161330457516

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{12457}}^1\times {\mathrm{13003}}^1$

素因数の和:25550

約数の個数: 48

約数和(自身を含む): 381033012864

約数和(自身を除く): 219702555348

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 12457, 13003, 24914, 26006, 37371, 39009, 49828, 52012, 74742, 78018, 149484, 156036, 1033931, 1079249, 2067862, 2158498, 3101793, 3237747, 4135724, 4316996, 6203586, 6475494, 12407172, 12950988, 161978371, 323956742, 485935113, 647913484, 971870226, 1943740452, 13444204793, 26888409586, 40332614379, 53776819172, 80665228758, 161330457516]

約数ペア:

[(1, 161330457516), (2, 80665228758), (3, 53776819172), (4, 40332614379), (6, 26888409586), (12, 13444204793), (83, 1943740452), (166, 971870226), (249, 647913484), (332, 485935113), (498, 323956742), (996, 161978371), (12457, 12950988), (13003, 12407172), (24914, 6475494), (26006, 6203586), (37371, 4316996), (39009, 4135724), (49828, 3237747), (52012, 3101793), (74742, 2158498), (78018, 2067862), (149484, 1079249), (156036, 1033931)]