149617552

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{70309}}^1$

素因数の和:70343

約数の個数: 40

約数和(自身を含む): 348737600

約数和(自身を除く): 199120048

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 70309, 140618, 281236, 492163, 562472, 984326, 1124944, 1335871, 1968652, 2671742, 3937304, 5343484, 7874608, 9351097, 10686968, 18702194, 21373936, 37404388, 74808776, 149617552]

約数ペア:

[(1, 149617552), (2, 74808776), (4, 37404388), (7, 21373936), (8, 18702194), (14, 10686968), (16, 9351097), (19, 7874608), (28, 5343484), (38, 3937304), (56, 2671742), (76, 1968652), (112, 1335871), (133, 1124944), (152, 984326), (266, 562472), (304, 492163), (532, 281236), (1064, 140618), (2128, 70309)]