189167433

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:734

約数の個数: 64

約数和(自身を含む): 331333632

約数和(自身を除く): 142166199

約数列:

[1, 3, 7, 13, 21, 23, 39, 47, 69, 91, 141, 161, 273, 299, 329, 483, 611, 641, 897, 987, 1081, 1833, 1923, 2093, 3243, 4277, 4487, 6279, 7567, 8333, 12831, 13461, 14053, 14743, 22701, 24999, 30127, 42159, 44229, 58331, 90381, 98371, 103201, 174993, 191659, 210889, 295113, 309603, 391651, 574977, 632667, 692921, 1174953, 1341613, 2078763, 2741557, 4024839, 4850447, 8224671, 9007973, 14551341, 27023919, 63055811, 189167433]

約数ペア:

[(1, 189167433), (3, 63055811), (7, 27023919), (13, 14551341), (21, 9007973), (23, 8224671), (39, 4850447), (47, 4024839), (69, 2741557), (91, 2078763), (141, 1341613), (161, 1174953), (273, 692921), (299, 632667), (329, 574977), (483, 391651), (611, 309603), (641, 295113), (897, 210889), (987, 191659), (1081, 174993), (1833, 103201), (1923, 98371), (2093, 90381), (3243, 58331), (4277, 44229), (4487, 42159), (6279, 30127), (7567, 24999), (8333, 22701), (12831, 14743), (13461, 14053)]