205104432

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:539

約数の個数: 160

約数和(自身を含む): 615960576

約数和(自身を除く): 410856144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 31, 39, 46, 48, 52, 62, 69, 78, 92, 93, 104, 124, 138, 156, 184, 186, 208, 248, 276, 299, 312, 368, 372, 403, 461, 496, 552, 598, 624, 713, 744, 806, 897, 922, 1104, 1196, 1209, 1383, 1426, 1488, 1612, 1794, 1844, 2139, 2392, 2418, 2766, 2852, 3224, 3588, 3688, 4278, 4784, 4836, 5532, 5704, 5993, 6448, 7176, 7376, 8556, 9269, 9672, 10603, 11064, 11408, 11986, 14291, 14352, 17112, 17979, 18538, 19344, 21206, 22128, 23972, 27807, 28582, 31809, 34224, 35958, 37076, 42412, 42873, 47944, 55614, 57164, 63618, 71916, 74152, 84824, 85746, 95888, 111228, 114328, 127236, 137839, 143832, 148304, 169648, 171492, 185783, 222456, 228656, 254472, 275678, 287664, 328693, 342984, 371566, 413517, 444912, 508944, 551356, 557349, 657386, 685968, 743132, 827034, 986079, 1102712, 1114698, 1314772, 1486264, 1654068, 1972158, 2205424, 2229396, 2629544, 2972528, 3308136, 3944316, 4273009, 4458792, 5259088, 6616272, 7888632, 8546018, 8917584, 12819027, 15777264, 17092036, 25638054, 34184072, 51276108, 68368144, 102552216, 205104432]

約数ペア:

[(1, 205104432), (2, 102552216), (3, 68368144), (4, 51276108), (6, 34184072), (8, 25638054), (12, 17092036), (13, 15777264), (16, 12819027), (23, 8917584), (24, 8546018), (26, 7888632), (31, 6616272), (39, 5259088), (46, 4458792), (48, 4273009), (52, 3944316), (62, 3308136), (69, 2972528), (78, 2629544), (92, 2229396), (93, 2205424), (104, 1972158), (124, 1654068), (138, 1486264), (156, 1314772), (184, 1114698), (186, 1102712), (208, 986079), (248, 827034), (276, 743132), (299, 685968), (312, 657386), (368, 557349), (372, 551356), (403, 508944), (461, 444912), (496, 413517), (552, 371566), (598, 342984), (624, 328693), (713, 287664), (744, 275678), (806, 254472), (897, 228656), (922, 222456), (1104, 185783), (1196, 171492), (1209, 169648), (1383, 148304), (1426, 143832), (1488, 137839), (1612, 127236), (1794, 114328), (1844, 111228), (2139, 95888), (2392, 85746), (2418, 84824), (2766, 74152), (2852, 71916), (3224, 63618), (3588, 57164), (3688, 55614), (4278, 47944), (4784, 42873), (4836, 42412), (5532, 37076), (5704, 35958), (5993, 34224), (6448, 31809), (7176, 28582), (7376, 27807), (8556, 23972), (9269, 22128), (9672, 21206), (10603, 19344), (11064, 18538), (11408, 17979), (11986, 17112), (14291, 14352)]