142657944

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 423118080

約数和(自身を除く): 280460136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 197, 211, 264, 286, 312, 394, 422, 429, 572, 591, 633, 788, 844, 858, 1144, 1182, 1266, 1576, 1688, 1716, 2167, 2321, 2364, 2532, 2561, 2743, 3432, 4334, 4642, 4728, 5064, 5122, 5486, 6501, 6963, 7683, 8229, 8668, 9284, 10244, 10972, 13002, 13926, 15366, 16458, 17336, 18568, 20488, 21944, 26004, 27852, 28171, 30173, 30732, 32916, 41567, 52008, 55704, 56342, 60346, 61464, 65832, 83134, 84513, 90519, 112684, 120692, 124701, 166268, 169026, 181038, 225368, 241384, 249402, 332536, 338052, 362076, 457237, 498804, 540371, 676104, 724152, 914474, 997608, 1080742, 1371711, 1621113, 1828948, 2161484, 2743422, 3242226, 3657896, 4322968, 5486844, 5944081, 6484452, 10973688, 11888162, 12968904, 17832243, 23776324, 35664486, 47552648, 71328972, 142657944]

約数ペア:

[(1, 142657944), (2, 71328972), (3, 47552648), (4, 35664486), (6, 23776324), (8, 17832243), (11, 12968904), (12, 11888162), (13, 10973688), (22, 6484452), (24, 5944081), (26, 5486844), (33, 4322968), (39, 3657896), (44, 3242226), (52, 2743422), (66, 2161484), (78, 1828948), (88, 1621113), (104, 1371711), (132, 1080742), (143, 997608), (156, 914474), (197, 724152), (211, 676104), (264, 540371), (286, 498804), (312, 457237), (394, 362076), (422, 338052), (429, 332536), (572, 249402), (591, 241384), (633, 225368), (788, 181038), (844, 169026), (858, 166268), (1144, 124701), (1182, 120692), (1266, 112684), (1576, 90519), (1688, 84513), (1716, 83134), (2167, 65832), (2321, 61464), (2364, 60346), (2532, 56342), (2561, 55704), (2743, 52008), (3432, 41567), (4334, 32916), (4642, 30732), (4728, 30173), (5064, 28171), (5122, 27852), (5486, 26004), (6501, 21944), (6963, 20488), (7683, 18568), (8229, 17336), (8668, 16458), (9284, 15366), (10244, 13926), (10972, 13002)]