148019456

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 322788480

約数和(自身を除く): 174769024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 208, 256, 316, 416, 563, 632, 832, 1027, 1126, 1264, 1664, 2054, 2252, 2528, 3328, 4108, 4504, 5056, 7319, 8216, 9008, 10112, 14638, 16432, 18016, 20224, 29276, 32864, 36032, 44477, 58552, 65728, 72064, 88954, 117104, 131456, 144128, 177908, 234208, 262912, 355816, 468416, 578201, 711632, 936832, 1156402, 1423264, 1873664, 2312804, 2846528, 4625608, 5693056, 9251216, 11386112, 18502432, 37004864, 74009728, 148019456]

約数ペア:

[(1, 148019456), (2, 74009728), (4, 37004864), (8, 18502432), (13, 11386112), (16, 9251216), (26, 5693056), (32, 4625608), (52, 2846528), (64, 2312804), (79, 1873664), (104, 1423264), (128, 1156402), (158, 936832), (208, 711632), (256, 578201), (316, 468416), (416, 355816), (563, 262912), (632, 234208), (832, 177908), (1027, 144128), (1126, 131456), (1264, 117104), (1664, 88954), (2054, 72064), (2252, 65728), (2528, 58552), (3328, 44477), (4108, 36032), (4504, 32864), (5056, 29276), (7319, 20224), (8216, 18016), (9008, 16432), (10112, 14638)]