207291216

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20663}}^1$

素因数の和:20704

約数の個数: 80

約数和(自身を含む): 614960640

約数和(自身を除く): 407669424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2508, 3344, 5016, 10032, 20663, 41326, 61989, 82652, 123978, 165304, 227293, 247956, 330608, 392597, 454586, 495912, 681879, 785194, 909172, 991824, 1177791, 1363758, 1570388, 1818344, 2355582, 2727516, 3140776, 3636688, 4318567, 4711164, 5455032, 6281552, 8637134, 9422328, 10910064, 12955701, 17274268, 18844656, 25911402, 34548536, 51822804, 69097072, 103645608, 207291216]

約数ペア:

[(1, 207291216), (2, 103645608), (3, 69097072), (4, 51822804), (6, 34548536), (8, 25911402), (11, 18844656), (12, 17274268), (16, 12955701), (19, 10910064), (22, 9422328), (24, 8637134), (33, 6281552), (38, 5455032), (44, 4711164), (48, 4318567), (57, 3636688), (66, 3140776), (76, 2727516), (88, 2355582), (114, 1818344), (132, 1570388), (152, 1363758), (176, 1177791), (209, 991824), (228, 909172), (264, 785194), (304, 681879), (418, 495912), (456, 454586), (528, 392597), (627, 330608), (836, 247956), (912, 227293), (1254, 165304), (1672, 123978), (2508, 82652), (3344, 61989), (5016, 41326), (10032, 20663)]