155898648

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37987}}^1$

素因数の和:38021

約数の個数: 64

約数和(自身を含む): 455856000

約数和(自身を除く): 299957352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 37987, 75974, 113961, 151948, 227922, 303896, 341883, 455844, 683766, 721753, 911688, 1025649, 1367532, 1443506, 2051298, 2165259, 2735064, 2887012, 4102596, 4330518, 5774024, 6495777, 8205192, 8661036, 12991554, 17322072, 19487331, 25983108, 38974662, 51966216, 77949324, 155898648]

約数ペア:

[(1, 155898648), (2, 77949324), (3, 51966216), (4, 38974662), (6, 25983108), (8, 19487331), (9, 17322072), (12, 12991554), (18, 8661036), (19, 8205192), (24, 6495777), (27, 5774024), (36, 4330518), (38, 4102596), (54, 2887012), (57, 2735064), (72, 2165259), (76, 2051298), (108, 1443506), (114, 1367532), (152, 1025649), (171, 911688), (216, 721753), (228, 683766), (342, 455844), (456, 341883), (513, 303896), (684, 227922), (1026, 151948), (1368, 113961), (2052, 75974), (4104, 37987)]