157201506

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{491}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 447582240

約数和(自身を除く): 290380734

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 77, 98, 99, 121, 126, 147, 154, 189, 198, 231, 242, 294, 297, 363, 378, 441, 462, 491, 539, 594, 693, 726, 847, 882, 982, 1078, 1089, 1323, 1386, 1473, 1617, 1694, 2079, 2178, 2541, 2646, 2946, 3234, 3267, 3437, 4158, 4419, 4851, 5082, 5401, 5929, 6534, 6874, 7623, 8838, 9702, 10311, 10802, 11858, 13257, 14553, 15246, 16203, 17787, 20622, 22869, 24059, 26514, 29106, 30933, 32406, 35574, 37807, 45738, 48118, 48609, 53361, 59411, 61866, 72177, 75614, 92799, 97218, 106722, 113421, 118822, 144354, 145827, 160083, 178233, 185598, 216531, 226842, 264649, 291654, 320166, 340263, 356466, 415877, 433062, 529298, 534699, 649593, 680526, 793947, 831754, 1020789, 1069398, 1247631, 1299186, 1587894, 1604097, 2041578, 2381841, 2495262, 2911139, 3208194, 3742893, 4763682, 5822278, 7145523, 7485786, 8733417, 11228679, 14291046, 17466834, 22457358, 26200251, 52400502, 78600753, 157201506]

約数ペア:

[(1, 157201506), (2, 78600753), (3, 52400502), (6, 26200251), (7, 22457358), (9, 17466834), (11, 14291046), (14, 11228679), (18, 8733417), (21, 7485786), (22, 7145523), (27, 5822278), (33, 4763682), (42, 3742893), (49, 3208194), (54, 2911139), (63, 2495262), (66, 2381841), (77, 2041578), (98, 1604097), (99, 1587894), (121, 1299186), (126, 1247631), (147, 1069398), (154, 1020789), (189, 831754), (198, 793947), (231, 680526), (242, 649593), (294, 534699), (297, 529298), (363, 433062), (378, 415877), (441, 356466), (462, 340263), (491, 320166), (539, 291654), (594, 264649), (693, 226842), (726, 216531), (847, 185598), (882, 178233), (982, 160083), (1078, 145827), (1089, 144354), (1323, 118822), (1386, 113421), (1473, 106722), (1617, 97218), (1694, 92799), (2079, 75614), (2178, 72177), (2541, 61866), (2646, 59411), (2946, 53361), (3234, 48609), (3267, 48118), (3437, 45738), (4158, 37807), (4419, 35574), (4851, 32406), (5082, 30933), (5401, 29106), (5929, 26514), (6534, 24059), (6874, 22869), (7623, 20622), (8838, 17787), (9702, 16203), (10311, 15246), (10802, 14553), (11858, 13257)]