147400448

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{3407}}^1$

素因数の和:3449

約数の個数: 54

約数和(自身を含む): 318692304

約数和(自身を除く): 171291856

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 676, 832, 1352, 1664, 2704, 3328, 3407, 5408, 6814, 10816, 13628, 21632, 27256, 43264, 44291, 54512, 88582, 109024, 177164, 218048, 354328, 436096, 575783, 708656, 872192, 1151566, 1417312, 2303132, 2834624, 4606264, 5669248, 9212528, 11338496, 18425056, 36850112, 73700224, 147400448]

約数ペア:

[(1, 147400448), (2, 73700224), (4, 36850112), (8, 18425056), (13, 11338496), (16, 9212528), (26, 5669248), (32, 4606264), (52, 2834624), (64, 2303132), (104, 1417312), (128, 1151566), (169, 872192), (208, 708656), (256, 575783), (338, 436096), (416, 354328), (676, 218048), (832, 177164), (1352, 109024), (1664, 88582), (2704, 54512), (3328, 44291), (3407, 43264), (5408, 27256), (6814, 21632), (10816, 13628)]