156728568

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 431827200

約数和(自身を除く): 275098632

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 76, 82, 83, 101, 114, 123, 152, 164, 166, 202, 228, 246, 249, 303, 328, 332, 404, 456, 492, 498, 606, 664, 779, 808, 984, 996, 1212, 1558, 1577, 1919, 1992, 2337, 2424, 3116, 3154, 3403, 3838, 4141, 4674, 4731, 5757, 6232, 6308, 6806, 7676, 8282, 8383, 9348, 9462, 10209, 11514, 12423, 12616, 13612, 15352, 16564, 16766, 18696, 18924, 20418, 23028, 24846, 25149, 27224, 33128, 33532, 37848, 40836, 46056, 49692, 50298, 64657, 67064, 78679, 81672, 99384, 100596, 129314, 157358, 159277, 193971, 201192, 236037, 258628, 314716, 318554, 343703, 387942, 472074, 477831, 517256, 629432, 637108, 687406, 775884, 944148, 955662, 1031109, 1274216, 1374812, 1551768, 1888296, 1911324, 2062218, 2749624, 3822648, 4124436, 6530357, 8248872, 13060714, 19591071, 26121428, 39182142, 52242856, 78364284, 156728568]

約数ペア:

[(1, 156728568), (2, 78364284), (3, 52242856), (4, 39182142), (6, 26121428), (8, 19591071), (12, 13060714), (19, 8248872), (24, 6530357), (38, 4124436), (41, 3822648), (57, 2749624), (76, 2062218), (82, 1911324), (83, 1888296), (101, 1551768), (114, 1374812), (123, 1274216), (152, 1031109), (164, 955662), (166, 944148), (202, 775884), (228, 687406), (246, 637108), (249, 629432), (303, 517256), (328, 477831), (332, 472074), (404, 387942), (456, 343703), (492, 318554), (498, 314716), (606, 258628), (664, 236037), (779, 201192), (808, 193971), (984, 159277), (996, 157358), (1212, 129314), (1558, 100596), (1577, 99384), (1919, 81672), (1992, 78679), (2337, 67064), (2424, 64657), (3116, 50298), (3154, 49692), (3403, 46056), (3838, 40836), (4141, 37848), (4674, 33532), (4731, 33128), (5757, 27224), (6232, 25149), (6308, 24846), (6806, 23028), (7676, 20418), (8282, 18924), (8383, 18696), (9348, 16766), (9462, 16564), (10209, 15352), (11514, 13612), (12423, 12616)]