191881452

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{5531}}^1$

素因数の和:5611

約数の個数: 72

約数和(自身を含む): 529744320

約数和(自身を除く): 337862868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 59, 84, 98, 118, 147, 177, 196, 236, 294, 354, 413, 588, 708, 826, 1239, 1652, 2478, 2891, 4956, 5531, 5782, 8673, 11062, 11564, 16593, 17346, 22124, 33186, 34692, 38717, 66372, 77434, 116151, 154868, 232302, 271019, 326329, 464604, 542038, 652658, 813057, 978987, 1084076, 1305316, 1626114, 1957974, 2284303, 3252228, 3915948, 4568606, 6852909, 9137212, 13705818, 15990121, 27411636, 31980242, 47970363, 63960484, 95940726, 191881452]

約数ペア:

[(1, 191881452), (2, 95940726), (3, 63960484), (4, 47970363), (6, 31980242), (7, 27411636), (12, 15990121), (14, 13705818), (21, 9137212), (28, 6852909), (42, 4568606), (49, 3915948), (59, 3252228), (84, 2284303), (98, 1957974), (118, 1626114), (147, 1305316), (177, 1084076), (196, 978987), (236, 813057), (294, 652658), (354, 542038), (413, 464604), (588, 326329), (708, 271019), (826, 232302), (1239, 154868), (1652, 116151), (2478, 77434), (2891, 66372), (4956, 38717), (5531, 34692), (5782, 33186), (8673, 22124), (11062, 17346), (11564, 16593)]