144951784

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{2621}}^1$

素因数の和:2881

約数の個数: 32

約数和(自身を含む): 281917440

約数和(自身を除く): 136965656

約数列:

[1, 2, 4, 8, 31, 62, 124, 223, 248, 446, 892, 1784, 2621, 5242, 6913, 10484, 13826, 20968, 27652, 55304, 81251, 162502, 325004, 584483, 650008, 1168966, 2337932, 4675864, 18118973, 36237946, 72475892, 144951784]

約数ペア:

[(1, 144951784), (2, 72475892), (4, 36237946), (8, 18118973), (31, 4675864), (62, 2337932), (124, 1168966), (223, 650008), (248, 584483), (446, 325004), (892, 162502), (1784, 81251), (2621, 55304), (5242, 27652), (6913, 20968), (10484, 13826)]