188944938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 528772608

約数和(自身を除く): 339827670

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 61, 62, 63, 78, 91, 93, 117, 122, 126, 182, 183, 186, 217, 234, 273, 279, 366, 403, 427, 434, 546, 549, 558, 651, 793, 806, 819, 854, 1098, 1209, 1281, 1302, 1586, 1638, 1891, 1953, 2379, 2418, 2562, 2821, 3627, 3721, 3782, 3843, 3906, 4758, 5551, 5642, 5673, 7137, 7254, 7442, 7686, 8463, 11102, 11163, 11346, 13237, 14274, 16653, 16926, 17019, 22326, 24583, 25389, 26047, 26474, 33306, 33489, 34038, 39711, 48373, 49166, 49959, 50778, 52094, 66978, 73749, 78141, 79422, 96746, 99918, 115351, 119133, 145119, 147498, 156282, 172081, 221247, 230702, 234423, 238266, 290238, 338611, 344162, 346053, 435357, 442494, 468846, 516243, 677222, 692106, 807457, 870714, 1015833, 1032486, 1038159, 1499563, 1548729, 1614914, 2031666, 2076318, 2422371, 2999126, 3047499, 3097458, 4498689, 4844742, 6094998, 7267113, 8997378, 10496941, 13496067, 14534226, 20993882, 26992134, 31490823, 62981646, 94472469, 188944938]

約数ペア:

[(1, 188944938), (2, 94472469), (3, 62981646), (6, 31490823), (7, 26992134), (9, 20993882), (13, 14534226), (14, 13496067), (18, 10496941), (21, 8997378), (26, 7267113), (31, 6094998), (39, 4844742), (42, 4498689), (61, 3097458), (62, 3047499), (63, 2999126), (78, 2422371), (91, 2076318), (93, 2031666), (117, 1614914), (122, 1548729), (126, 1499563), (182, 1038159), (183, 1032486), (186, 1015833), (217, 870714), (234, 807457), (273, 692106), (279, 677222), (366, 516243), (403, 468846), (427, 442494), (434, 435357), (546, 346053), (549, 344162), (558, 338611), (651, 290238), (793, 238266), (806, 234423), (819, 230702), (854, 221247), (1098, 172081), (1209, 156282), (1281, 147498), (1302, 145119), (1586, 119133), (1638, 115351), (1891, 99918), (1953, 96746), (2379, 79422), (2418, 78141), (2562, 73749), (2821, 66978), (3627, 52094), (3721, 50778), (3782, 49959), (3843, 49166), (3906, 48373), (4758, 39711), (5551, 34038), (5642, 33489), (5673, 33306), (7137, 26474), (7254, 26047), (7442, 25389), (7686, 24583), (8463, 22326), (11102, 17019), (11163, 16926), (11346, 16653), (13237, 14274)]