138909078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 401117184

約数和(自身を除く): 262208106

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 31, 33, 42, 53, 61, 62, 63, 66, 77, 93, 99, 106, 122, 126, 154, 159, 183, 186, 198, 217, 231, 279, 318, 341, 366, 371, 427, 434, 462, 477, 549, 558, 583, 651, 671, 682, 693, 742, 854, 954, 1023, 1098, 1113, 1166, 1281, 1302, 1342, 1386, 1643, 1749, 1891, 1953, 2013, 2046, 2226, 2387, 2562, 3069, 3233, 3286, 3339, 3498, 3782, 3843, 3906, 4026, 4081, 4697, 4774, 4929, 5247, 5673, 6039, 6138, 6466, 6678, 7161, 7686, 8162, 9394, 9699, 9858, 10494, 11346, 11501, 12078, 12243, 13237, 14091, 14322, 14787, 17019, 18073, 19398, 20801, 21483, 22631, 23002, 24486, 26474, 28182, 29097, 29574, 34038, 34503, 35563, 36146, 36729, 39711, 41602, 42273, 42966, 45262, 54219, 58194, 62403, 67893, 69006, 71126, 73458, 79422, 84546, 100223, 103509, 106689, 108438, 119133, 124806, 126511, 135786, 145607, 162657, 187209, 200446, 203679, 207018, 213378, 238266, 248941, 253022, 291214, 300669, 320067, 325314, 374418, 379533, 407358, 436821, 497882, 601338, 640134, 701561, 746823, 759066, 873642, 902007, 1102453, 1138599, 1310463, 1403122, 1493646, 1804014, 2104683, 2204906, 2240469, 2277198, 2620926, 3307359, 4209366, 4480938, 6314049, 6614718, 7717171, 9922077, 12628098, 15434342, 19844154, 23151513, 46303026, 69454539, 138909078]

約数ペア:

[(1, 138909078), (2, 69454539), (3, 46303026), (6, 23151513), (7, 19844154), (9, 15434342), (11, 12628098), (14, 9922077), (18, 7717171), (21, 6614718), (22, 6314049), (31, 4480938), (33, 4209366), (42, 3307359), (53, 2620926), (61, 2277198), (62, 2240469), (63, 2204906), (66, 2104683), (77, 1804014), (93, 1493646), (99, 1403122), (106, 1310463), (122, 1138599), (126, 1102453), (154, 902007), (159, 873642), (183, 759066), (186, 746823), (198, 701561), (217, 640134), (231, 601338), (279, 497882), (318, 436821), (341, 407358), (366, 379533), (371, 374418), (427, 325314), (434, 320067), (462, 300669), (477, 291214), (549, 253022), (558, 248941), (583, 238266), (651, 213378), (671, 207018), (682, 203679), (693, 200446), (742, 187209), (854, 162657), (954, 145607), (1023, 135786), (1098, 126511), (1113, 124806), (1166, 119133), (1281, 108438), (1302, 106689), (1342, 103509), (1386, 100223), (1643, 84546), (1749, 79422), (1891, 73458), (1953, 71126), (2013, 69006), (2046, 67893), (2226, 62403), (2387, 58194), (2562, 54219), (3069, 45262), (3233, 42966), (3286, 42273), (3339, 41602), (3498, 39711), (3782, 36729), (3843, 36146), (3906, 35563), (4026, 34503), (4081, 34038), (4697, 29574), (4774, 29097), (4929, 28182), (5247, 26474), (5673, 24486), (6039, 23002), (6138, 22631), (6466, 21483), (6678, 20801), (7161, 19398), (7686, 18073), (8162, 17019), (9394, 14787), (9699, 14322), (9858, 14091), (10494, 13237), (11346, 12243), (11501, 12078)]