156985031524

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1\times {\mathrm{4751}}^1$

素因数の和:5848

約数の個数: 48

約数和(自身を含む): 281205872640

約数和(自身を除く): 124220841116

約数列:

[1, 2, 4, 67, 134, 139, 268, 278, 556, 887, 1774, 3548, 4751, 9313, 9502, 18626, 19004, 37252, 59429, 118858, 123293, 237716, 246586, 318317, 493172, 636634, 660389, 1273268, 1320778, 2641556, 4214137, 8260631, 8428274, 16521262, 16856548, 33042524, 44246063, 88492126, 176984252, 282347179, 564694358, 585765043, 1129388716, 1171530086, 2343060172, 39246257881, 78492515762, 156985031524]

約数ペア:

[(1, 156985031524), (2, 78492515762), (4, 39246257881), (67, 2343060172), (134, 1171530086), (139, 1129388716), (268, 585765043), (278, 564694358), (556, 282347179), (887, 176984252), (1774, 88492126), (3548, 44246063), (4751, 33042524), (9313, 16856548), (9502, 16521262), (18626, 8428274), (19004, 8260631), (37252, 4214137), (59429, 2641556), (118858, 1320778), (123293, 1273268), (237716, 660389), (246586, 636634), (318317, 493172)]