195967772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2879}}^1$

素因数の和:2931

約数の個数: 96

約数和(自身を含む): 487710720

約数和(自身を除く): 291742948

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 68, 77, 91, 119, 143, 154, 182, 187, 221, 238, 286, 308, 364, 374, 442, 476, 572, 748, 884, 1001, 1309, 1547, 2002, 2431, 2618, 2879, 3094, 4004, 4862, 5236, 5758, 6188, 9724, 11516, 17017, 20153, 31669, 34034, 37427, 40306, 48943, 63338, 68068, 74854, 80612, 97886, 126676, 149708, 195772, 221683, 261989, 342601, 411697, 443366, 523978, 538373, 636259, 685202, 823394, 886732, 1047956, 1076746, 1272518, 1370404, 1646788, 2153492, 2545036, 2881879, 3768611, 4453813, 5763758, 6998849, 7537222, 8907626, 11527516, 13997698, 15074444, 17815252, 27995396, 48991943, 97983886, 195967772]

約数ペア:

[(1, 195967772), (2, 97983886), (4, 48991943), (7, 27995396), (11, 17815252), (13, 15074444), (14, 13997698), (17, 11527516), (22, 8907626), (26, 7537222), (28, 6998849), (34, 5763758), (44, 4453813), (52, 3768611), (68, 2881879), (77, 2545036), (91, 2153492), (119, 1646788), (143, 1370404), (154, 1272518), (182, 1076746), (187, 1047956), (221, 886732), (238, 823394), (286, 685202), (308, 636259), (364, 538373), (374, 523978), (442, 443366), (476, 411697), (572, 342601), (748, 261989), (884, 221683), (1001, 195772), (1309, 149708), (1547, 126676), (2002, 97886), (2431, 80612), (2618, 74854), (2879, 68068), (3094, 63338), (4004, 48943), (4862, 40306), (5236, 37427), (5758, 34034), (6188, 31669), (9724, 20153), (11516, 17017)]