156975394784

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1305691}}^1$

素因数の和:1305748

約数の個数: 72

約数和(自身を含む): 353547445608

約数和(自身を除く): 196572050824

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 289, 416, 442, 544, 578, 884, 1156, 1768, 2312, 3536, 3757, 4624, 7072, 7514, 9248, 15028, 30056, 60112, 120224, 1305691, 2611382, 5222764, 10445528, 16973983, 20891056, 22196747, 33947966, 41782112, 44393494, 67895932, 88786988, 135791864, 177573976, 271583728, 288557711, 355147952, 377344699, 543167456, 577115422, 710295904, 754689398, 1154230844, 1509378796, 2308461688, 3018757592, 4616923376, 4905481087, 6037515184, 9233846752, 9810962174, 12075030368, 19621924348, 39243848696, 78487697392, 156975394784]

約数ペア:

[(1, 156975394784), (2, 78487697392), (4, 39243848696), (8, 19621924348), (13, 12075030368), (16, 9810962174), (17, 9233846752), (26, 6037515184), (32, 4905481087), (34, 4616923376), (52, 3018757592), (68, 2308461688), (104, 1509378796), (136, 1154230844), (208, 754689398), (221, 710295904), (272, 577115422), (289, 543167456), (416, 377344699), (442, 355147952), (544, 288557711), (578, 271583728), (884, 177573976), (1156, 135791864), (1768, 88786988), (2312, 67895932), (3536, 44393494), (3757, 41782112), (4624, 33947966), (7072, 22196747), (7514, 20891056), (9248, 16973983), (15028, 10445528), (30056, 5222764), (60112, 2611382), (120224, 1305691)]