156955021424

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1097}}^1\times {\mathrm{64333}}^1$

素因数の和:65577

約数の個数: 40

約数和(自身を含む): 306572096880

約数和(自身を除く): 149617075456

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1097, 1112, 2194, 2224, 4388, 8776, 17552, 64333, 128666, 152483, 257332, 304966, 514664, 609932, 1029328, 1219864, 2439728, 8942287, 17884574, 35769148, 70573301, 71538296, 141146602, 143076592, 282293204, 564586408, 1129172816, 9809688839, 19619377678, 39238755356, 78477510712, 156955021424]

約数ペア:

[(1, 156955021424), (2, 78477510712), (4, 39238755356), (8, 19619377678), (16, 9809688839), (139, 1129172816), (278, 564586408), (556, 282293204), (1097, 143076592), (1112, 141146602), (2194, 71538296), (2224, 70573301), (4388, 35769148), (8776, 17884574), (17552, 8942287), (64333, 2439728), (128666, 1219864), (152483, 1029328), (257332, 609932), (304966, 514664)]