128025436

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 302400000

約数和(自身を除く): 174374564

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 343, 374, 476, 499, 539, 686, 748, 833, 998, 1078, 1309, 1372, 1666, 1996, 2156, 2618, 3332, 3493, 3773, 5236, 5489, 5831, 6986, 7546, 8483, 9163, 10978, 11662, 13972, 15092, 16966, 18326, 21956, 23324, 24451, 33932, 36652, 38423, 48902, 59381, 64141, 76846, 93313, 97804, 118762, 128282, 153692, 171157, 186626, 237524, 256564, 268961, 342314, 373252, 415667, 537922, 653191, 684628, 831334, 1075844, 1306382, 1662668, 1882727, 2612764, 2909669, 3765454, 4572337, 5819338, 7530908, 9144674, 11638676, 18289348, 32006359, 64012718, 128025436]

約数ペア:

[(1, 128025436), (2, 64012718), (4, 32006359), (7, 18289348), (11, 11638676), (14, 9144674), (17, 7530908), (22, 5819338), (28, 4572337), (34, 3765454), (44, 2909669), (49, 2612764), (68, 1882727), (77, 1662668), (98, 1306382), (119, 1075844), (154, 831334), (187, 684628), (196, 653191), (238, 537922), (308, 415667), (343, 373252), (374, 342314), (476, 268961), (499, 256564), (539, 237524), (686, 186626), (748, 171157), (833, 153692), (998, 128282), (1078, 118762), (1309, 97804), (1372, 93313), (1666, 76846), (1996, 64141), (2156, 59381), (2618, 48902), (3332, 38423), (3493, 36652), (3773, 33932), (5236, 24451), (5489, 23324), (5831, 21956), (6986, 18326), (7546, 16966), (8483, 15092), (9163, 13972), (10978, 11662)]