156959877788

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3331}}^1\times {\mathrm{5591}}^1$

素因数の和:8983

約数の個数: 72

約数和(自身を含む): 327112942464

約数和(自身を除く): 170153064676

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 3331, 4214, 5591, 6662, 8428, 11182, 13324, 22364, 23317, 39137, 46634, 78274, 93268, 143233, 156548, 163219, 240413, 273959, 286466, 326438, 480826, 547918, 572932, 652876, 961652, 1002631, 1095836, 1682891, 2005262, 3365782, 4010524, 6731564, 7018417, 11780237, 14036834, 18623621, 23560474, 28073668, 37247242, 47120948, 74494484, 130365347, 260730694, 521461388, 800815703, 912557429, 1601631406, 1825114858, 3203262812, 3650229716, 5605709921, 11211419842, 22422839684, 39239969447, 78479938894, 156959877788]

約数ペア:

[(1, 156959877788), (2, 78479938894), (4, 39239969447), (7, 22422839684), (14, 11211419842), (28, 5605709921), (43, 3650229716), (49, 3203262812), (86, 1825114858), (98, 1601631406), (172, 912557429), (196, 800815703), (301, 521461388), (602, 260730694), (1204, 130365347), (2107, 74494484), (3331, 47120948), (4214, 37247242), (5591, 28073668), (6662, 23560474), (8428, 18623621), (11182, 14036834), (13324, 11780237), (22364, 7018417), (23317, 6731564), (39137, 4010524), (46634, 3365782), (78274, 2005262), (93268, 1682891), (143233, 1095836), (156548, 1002631), (163219, 961652), (240413, 652876), (273959, 572932), (286466, 547918), (326438, 480826)]