149604784

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 351366400

約数和(自身を除く): 201761616

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 229, 266, 304, 307, 458, 532, 614, 916, 1064, 1228, 1603, 1832, 2128, 2149, 2456, 3206, 3664, 4298, 4351, 4912, 5833, 6412, 8596, 8702, 11666, 12824, 17192, 17404, 23332, 25648, 30457, 34384, 34808, 40831, 46664, 60914, 69616, 70303, 81662, 93328, 121828, 140606, 163324, 243656, 281212, 326648, 487312, 492121, 562424, 653296, 984242, 1124848, 1335757, 1968484, 2671514, 3936968, 5343028, 7873936, 9350299, 10686056, 18700598, 21372112, 37401196, 74802392, 149604784]

約数ペア:

[(1, 149604784), (2, 74802392), (4, 37401196), (7, 21372112), (8, 18700598), (14, 10686056), (16, 9350299), (19, 7873936), (28, 5343028), (38, 3936968), (56, 2671514), (76, 1968484), (112, 1335757), (133, 1124848), (152, 984242), (229, 653296), (266, 562424), (304, 492121), (307, 487312), (458, 326648), (532, 281212), (614, 243656), (916, 163324), (1064, 140606), (1228, 121828), (1603, 93328), (1832, 81662), (2128, 70303), (2149, 69616), (2456, 60914), (3206, 46664), (3664, 40831), (4298, 34808), (4351, 34384), (4912, 30457), (5833, 25648), (6412, 23332), (8596, 17404), (8702, 17192), (11666, 12824)]