142918412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 329505792

約数和(自身を除く): 186587380

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 43, 46, 52, 86, 91, 92, 161, 172, 182, 299, 301, 322, 364, 397, 559, 598, 602, 644, 794, 989, 1118, 1196, 1204, 1588, 1978, 2093, 2236, 2779, 3913, 3956, 4186, 5161, 5558, 6923, 7826, 8372, 9131, 10322, 11116, 12857, 13846, 15652, 17071, 18262, 20644, 25714, 27692, 34142, 36127, 36524, 51428, 63917, 68284, 72254, 89999, 118703, 119497, 127834, 144508, 179998, 221923, 237406, 238994, 255668, 359996, 392633, 443846, 474812, 477988, 785266, 830921, 887692, 1553461, 1570532, 1661842, 2748431, 3106922, 3323684, 5104229, 5496862, 6213844, 10208458, 10993724, 20416916, 35729603, 71459206, 142918412]

約数ペア:

[(1, 142918412), (2, 71459206), (4, 35729603), (7, 20416916), (13, 10993724), (14, 10208458), (23, 6213844), (26, 5496862), (28, 5104229), (43, 3323684), (46, 3106922), (52, 2748431), (86, 1661842), (91, 1570532), (92, 1553461), (161, 887692), (172, 830921), (182, 785266), (299, 477988), (301, 474812), (322, 443846), (364, 392633), (397, 359996), (559, 255668), (598, 238994), (602, 237406), (644, 221923), (794, 179998), (989, 144508), (1118, 127834), (1196, 119497), (1204, 118703), (1588, 89999), (1978, 72254), (2093, 68284), (2236, 63917), (2779, 51428), (3913, 36524), (3956, 36127), (4186, 34142), (5161, 27692), (5558, 25714), (6923, 20644), (7826, 18262), (8372, 17071), (9131, 15652), (10322, 13846), (11116, 12857)]