201399544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1901}}^1$

素因数の和:1984

約数の個数: 64

約数和(自身を含む): 431373600

約数和(自身を除く): 229974056

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 41, 68, 76, 82, 136, 152, 164, 323, 328, 646, 697, 779, 1292, 1394, 1558, 1901, 2584, 2788, 3116, 3802, 5576, 6232, 7604, 13243, 15208, 26486, 32317, 36119, 52972, 64634, 72238, 77941, 105944, 129268, 144476, 155882, 258536, 288952, 311764, 614023, 623528, 1228046, 1324997, 1480879, 2456092, 2649994, 2961758, 4912184, 5299988, 5923516, 10599976, 11847032, 25174943, 50349886, 100699772, 201399544]

約数ペア:

[(1, 201399544), (2, 100699772), (4, 50349886), (8, 25174943), (17, 11847032), (19, 10599976), (34, 5923516), (38, 5299988), (41, 4912184), (68, 2961758), (76, 2649994), (82, 2456092), (136, 1480879), (152, 1324997), (164, 1228046), (323, 623528), (328, 614023), (646, 311764), (697, 288952), (779, 258536), (1292, 155882), (1394, 144476), (1558, 129268), (1901, 105944), (2584, 77941), (2788, 72238), (3116, 64634), (3802, 52972), (5576, 36119), (6232, 32317), (7604, 26486), (13243, 15208)]