101218908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2179}}^1$

素因数の和:2279

約数の個数: 72

約数和(自身を含む): 278342400

約数和(自身を除く): 177123492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1106, 1659, 2179, 2212, 3318, 3871, 4358, 6537, 6636, 7742, 8716, 11613, 13074, 15253, 15484, 23226, 26148, 30506, 45759, 46452, 61012, 91518, 106771, 172141, 183036, 213542, 320313, 344282, 427084, 516423, 640626, 688564, 1032846, 1204987, 1281252, 2065692, 2409974, 3614961, 4819948, 7229922, 8434909, 14459844, 16869818, 25304727, 33739636, 50609454, 101218908]

約数ペア:

[(1, 101218908), (2, 50609454), (3, 33739636), (4, 25304727), (6, 16869818), (7, 14459844), (12, 8434909), (14, 7229922), (21, 4819948), (28, 3614961), (42, 2409974), (49, 2065692), (79, 1281252), (84, 1204987), (98, 1032846), (147, 688564), (158, 640626), (196, 516423), (237, 427084), (294, 344282), (316, 320313), (474, 213542), (553, 183036), (588, 172141), (948, 106771), (1106, 91518), (1659, 61012), (2179, 46452), (2212, 45759), (3318, 30506), (3871, 26148), (4358, 23226), (6537, 15484), (6636, 15253), (7742, 13074), (8716, 11613)]