155898008

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{12829}}^1$

素因数の和:12880

約数の個数: 48

約数和(自身を含む): 351028800

約数和(自身を除く): 195130792

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 6076, 12152, 12829, 25658, 51316, 89803, 102632, 179606, 359212, 397699, 628621, 718424, 795398, 1257242, 1590796, 2514484, 2783893, 3181592, 5028968, 5567786, 11135572, 19487251, 22271144, 38974502, 77949004, 155898008]

約数ペア:

[(1, 155898008), (2, 77949004), (4, 38974502), (7, 22271144), (8, 19487251), (14, 11135572), (28, 5567786), (31, 5028968), (49, 3181592), (56, 2783893), (62, 2514484), (98, 1590796), (124, 1257242), (196, 795398), (217, 718424), (248, 628621), (392, 397699), (434, 359212), (868, 179606), (1519, 102632), (1736, 89803), (3038, 51316), (6076, 25658), (12152, 12829)]