149939412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{13421}}^1$

素因数の和:13461

約数の個数: 72

約数和(自身を含む): 428430240

約数和(自身を除く): 278490828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 13421, 26842, 40263, 53684, 80526, 93947, 161052, 187894, 254999, 281841, 375788, 509998, 563682, 657629, 764997, 1019996, 1127364, 1315258, 1529994, 1784993, 1972887, 2630516, 3059988, 3569986, 3945774, 5354979, 7139972, 7891548, 10709958, 12494951, 21419916, 24989902, 37484853, 49979804, 74969706, 149939412]

約数ペア:

[(1, 149939412), (2, 74969706), (3, 49979804), (4, 37484853), (6, 24989902), (7, 21419916), (12, 12494951), (14, 10709958), (19, 7891548), (21, 7139972), (28, 5354979), (38, 3945774), (42, 3569986), (49, 3059988), (57, 2630516), (76, 1972887), (84, 1784993), (98, 1529994), (114, 1315258), (133, 1127364), (147, 1019996), (196, 764997), (228, 657629), (266, 563682), (294, 509998), (399, 375788), (532, 281841), (588, 254999), (798, 187894), (931, 161052), (1596, 93947), (1862, 80526), (2793, 53684), (3724, 40263), (5586, 26842), (11172, 13421)]