202279792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 463720320

約数和(自身を除く): 261440528

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 211, 286, 419, 422, 572, 838, 844, 1144, 1676, 1688, 2288, 2321, 2743, 3352, 3376, 4609, 4642, 5447, 5486, 6704, 9218, 9284, 10894, 10972, 18436, 18568, 21788, 21944, 30173, 36872, 37136, 43576, 43888, 59917, 60346, 73744, 87152, 88409, 119834, 120692, 176818, 239668, 241384, 353636, 479336, 482768, 707272, 958672, 972499, 1149317, 1414544, 1944998, 2298634, 3889996, 4597268, 7779992, 9194536, 12642487, 15559984, 18389072, 25284974, 50569948, 101139896, 202279792]

約数ペア:

[(1, 202279792), (2, 101139896), (4, 50569948), (8, 25284974), (11, 18389072), (13, 15559984), (16, 12642487), (22, 9194536), (26, 7779992), (44, 4597268), (52, 3889996), (88, 2298634), (104, 1944998), (143, 1414544), (176, 1149317), (208, 972499), (211, 958672), (286, 707272), (419, 482768), (422, 479336), (572, 353636), (838, 241384), (844, 239668), (1144, 176818), (1676, 120692), (1688, 119834), (2288, 88409), (2321, 87152), (2743, 73744), (3352, 60346), (3376, 59917), (4609, 43888), (4642, 43576), (5447, 37136), (5486, 36872), (6704, 30173), (9218, 21944), (9284, 21788), (10894, 18568), (10972, 18436)]