156975985508

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1307}}^1\times {\mathrm{4157}}^1$

素因数の和:5732

約数の個数: 48

約数和(自身を含む): 285073012224

約数和(自身を除く): 128097026716

約数列:

[1, 2, 4, 31, 62, 124, 233, 466, 932, 1307, 2614, 4157, 5228, 7223, 8314, 14446, 16628, 28892, 40517, 81034, 128867, 162068, 257734, 304531, 515468, 609062, 968581, 1218124, 1937162, 3874324, 5433199, 9440461, 10866398, 18880922, 21732796, 30026011, 37761844, 60052022, 120104044, 168429169, 336858338, 673716676, 1265935367, 2531870734, 5063741468, 39243996377, 78487992754, 156975985508]

約数ペア:

[(1, 156975985508), (2, 78487992754), (4, 39243996377), (31, 5063741468), (62, 2531870734), (124, 1265935367), (233, 673716676), (466, 336858338), (932, 168429169), (1307, 120104044), (2614, 60052022), (4157, 37761844), (5228, 30026011), (7223, 21732796), (8314, 18880922), (14446, 10866398), (16628, 9440461), (28892, 5433199), (40517, 3874324), (81034, 1937162), (128867, 1218124), (162068, 968581), (257734, 609062), (304531, 515468)]