197912512

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23251}}^1$

素因数の和:23289

約数の個数: 56

約数和(自身を含む): 472480640

約数和(自身を除く): 274568128

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 23251, 46502, 93004, 162757, 186008, 325514, 372016, 441769, 651028, 744032, 883538, 1302056, 1488064, 1767076, 2604112, 3092383, 3534152, 5208224, 6184766, 7068304, 10416448, 12369532, 14136608, 24739064, 28273216, 49478128, 98956256, 197912512]

約数ペア:

[(1, 197912512), (2, 98956256), (4, 49478128), (7, 28273216), (8, 24739064), (14, 14136608), (16, 12369532), (19, 10416448), (28, 7068304), (32, 6184766), (38, 5208224), (56, 3534152), (64, 3092383), (76, 2604112), (112, 1767076), (133, 1488064), (152, 1302056), (224, 883538), (266, 744032), (304, 651028), (448, 441769), (532, 372016), (608, 325514), (1064, 186008), (1216, 162757), (2128, 93004), (4256, 46502), (8512, 23251)]