154001552

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1237}}^1$

素因数の和:1527

約数の個数: 40

約数和(自身を含む): 309480192

約数和(自身を除く): 155478640

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 251, 496, 502, 1004, 1237, 2008, 2474, 4016, 4948, 7781, 9896, 15562, 19792, 31124, 38347, 62248, 76694, 124496, 153388, 306776, 310487, 613552, 620974, 1241948, 2483896, 4967792, 9625097, 19250194, 38500388, 77000776, 154001552]

約数ペア:

[(1, 154001552), (2, 77000776), (4, 38500388), (8, 19250194), (16, 9625097), (31, 4967792), (62, 2483896), (124, 1241948), (248, 620974), (251, 613552), (496, 310487), (502, 306776), (1004, 153388), (1237, 124496), (2008, 76694), (2474, 62248), (4016, 38347), (4948, 31124), (7781, 19792), (9896, 15562)]