209162928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4243}}^1$

素因数の和:4346

約数の個数: 80

約数和(自身を含む): 589406720

約数和(自身を除く): 380243792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 156, 158, 208, 237, 312, 316, 474, 624, 632, 948, 1027, 1264, 1896, 2054, 3081, 3792, 4108, 4243, 6162, 8216, 8486, 12324, 12729, 16432, 16972, 24648, 25458, 33944, 49296, 50916, 55159, 67888, 101832, 110318, 165477, 203664, 220636, 330954, 335197, 441272, 661908, 670394, 882544, 1005591, 1323816, 1340788, 2011182, 2647632, 2681576, 4022364, 4357561, 5363152, 8044728, 8715122, 13072683, 16089456, 17430244, 26145366, 34860488, 52290732, 69720976, 104581464, 209162928]

約数ペア:

[(1, 209162928), (2, 104581464), (3, 69720976), (4, 52290732), (6, 34860488), (8, 26145366), (12, 17430244), (13, 16089456), (16, 13072683), (24, 8715122), (26, 8044728), (39, 5363152), (48, 4357561), (52, 4022364), (78, 2681576), (79, 2647632), (104, 2011182), (156, 1340788), (158, 1323816), (208, 1005591), (237, 882544), (312, 670394), (316, 661908), (474, 441272), (624, 335197), (632, 330954), (948, 220636), (1027, 203664), (1264, 165477), (1896, 110318), (2054, 101832), (3081, 67888), (3792, 55159), (4108, 50916), (4243, 49296), (6162, 33944), (8216, 25458), (8486, 24648), (12324, 16972), (12729, 16432)]