149877644

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{631}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 318528000

約数和(自身を除く): 168650356

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 499, 631, 998, 1262, 1996, 2524, 3493, 4417, 6986, 8483, 8834, 10727, 13972, 16966, 17668, 21454, 33932, 42908, 59381, 75089, 118762, 150178, 237524, 300356, 314869, 629738, 1259476, 2204083, 4408166, 5352773, 8816332, 10705546, 21411092, 37469411, 74938822, 149877644]

約数ペア:

[(1, 149877644), (2, 74938822), (4, 37469411), (7, 21411092), (14, 10705546), (17, 8816332), (28, 5352773), (34, 4408166), (68, 2204083), (119, 1259476), (238, 629738), (476, 314869), (499, 300356), (631, 237524), (998, 150178), (1262, 118762), (1996, 75089), (2524, 59381), (3493, 42908), (4417, 33932), (6986, 21454), (8483, 17668), (8834, 16966), (10727, 13972)]