157202388

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:499

約数の個数: 144

約数和(自身を含む): 480480000

約数和(自身を除く): 323277612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 49, 58, 63, 84, 87, 98, 116, 126, 147, 174, 196, 203, 252, 261, 294, 343, 348, 406, 439, 441, 522, 588, 609, 686, 812, 878, 882, 1029, 1044, 1218, 1317, 1372, 1421, 1756, 1764, 1827, 2058, 2436, 2634, 2842, 3073, 3087, 3654, 3951, 4116, 4263, 5268, 5684, 6146, 6174, 7308, 7902, 8526, 9219, 9947, 12292, 12348, 12731, 12789, 15804, 17052, 18438, 19894, 21511, 25462, 25578, 27657, 29841, 36876, 38193, 39788, 43022, 50924, 51156, 55314, 59682, 64533, 76386, 86044, 89117, 89523, 110628, 114579, 119364, 129066, 150577, 152772, 178234, 179046, 193599, 229158, 258132, 267351, 301154, 356468, 358092, 387198, 451731, 458316, 534702, 602308, 623819, 774396, 802053, 903462, 1069404, 1247638, 1355193, 1604106, 1806924, 1871457, 2495276, 2710386, 3208212, 3742914, 4366733, 5420772, 5614371, 7485828, 8733466, 11228742, 13100199, 17466932, 22457484, 26200398, 39300597, 52400796, 78601194, 157202388]

約数ペア:

[(1, 157202388), (2, 78601194), (3, 52400796), (4, 39300597), (6, 26200398), (7, 22457484), (9, 17466932), (12, 13100199), (14, 11228742), (18, 8733466), (21, 7485828), (28, 5614371), (29, 5420772), (36, 4366733), (42, 3742914), (49, 3208212), (58, 2710386), (63, 2495276), (84, 1871457), (87, 1806924), (98, 1604106), (116, 1355193), (126, 1247638), (147, 1069404), (174, 903462), (196, 802053), (203, 774396), (252, 623819), (261, 602308), (294, 534702), (343, 458316), (348, 451731), (406, 387198), (439, 358092), (441, 356468), (522, 301154), (588, 267351), (609, 258132), (686, 229158), (812, 193599), (878, 179046), (882, 178234), (1029, 152772), (1044, 150577), (1218, 129066), (1317, 119364), (1372, 114579), (1421, 110628), (1756, 89523), (1764, 89117), (1827, 86044), (2058, 76386), (2436, 64533), (2634, 59682), (2842, 55314), (3073, 51156), (3087, 50924), (3654, 43022), (3951, 39788), (4116, 38193), (4263, 36876), (5268, 29841), (5684, 27657), (6146, 25578), (6174, 25462), (7308, 21511), (7902, 19894), (8526, 18438), (9219, 17052), (9947, 15804), (12292, 12789), (12348, 12731)]