128832616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2657}}^1$

素因数の和:2722

約数の個数: 64

約数和(自身を含む): 287064000

約数和(自身を除く): 158231384

約数列:

[1, 2, 4, 8, 11, 19, 22, 29, 38, 44, 58, 76, 88, 116, 152, 209, 232, 319, 418, 551, 638, 836, 1102, 1276, 1672, 2204, 2552, 2657, 4408, 5314, 6061, 10628, 12122, 21256, 24244, 29227, 48488, 50483, 58454, 77053, 100966, 116908, 154106, 201932, 233816, 308212, 403864, 555313, 616424, 847583, 1110626, 1464007, 1695166, 2221252, 2928014, 3390332, 4442504, 5856028, 6780664, 11712056, 16104077, 32208154, 64416308, 128832616]

約数ペア:

[(1, 128832616), (2, 64416308), (4, 32208154), (8, 16104077), (11, 11712056), (19, 6780664), (22, 5856028), (29, 4442504), (38, 3390332), (44, 2928014), (58, 2221252), (76, 1695166), (88, 1464007), (116, 1110626), (152, 847583), (209, 616424), (232, 555313), (319, 403864), (418, 308212), (551, 233816), (638, 201932), (836, 154106), (1102, 116908), (1276, 100966), (1672, 77053), (2204, 58454), (2552, 50483), (2657, 48488), (4408, 29227), (5314, 24244), (6061, 21256), (10628, 12122)]