131138592

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 381840480

約数和(自身を除く): 250701888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 59, 78, 96, 104, 118, 137, 156, 169, 177, 208, 236, 274, 312, 338, 354, 411, 416, 472, 507, 548, 624, 676, 708, 767, 822, 944, 1014, 1096, 1248, 1352, 1416, 1534, 1644, 1781, 1888, 2028, 2192, 2301, 2704, 2832, 3068, 3288, 3562, 4056, 4384, 4602, 5343, 5408, 5664, 6136, 6576, 7124, 8083, 8112, 9204, 9971, 10686, 12272, 13152, 14248, 16166, 16224, 18408, 19942, 21372, 23153, 24249, 24544, 28496, 29913, 32332, 36816, 39884, 42744, 46306, 48498, 56992, 59826, 64664, 69459, 73632, 79768, 85488, 92612, 96996, 105079, 119652, 129328, 138918, 159536, 170976, 185224, 193992, 210158, 239304, 258656, 277836, 315237, 319072, 370448, 387984, 420316, 478608, 555672, 630474, 740896, 775968, 840632, 957216, 1111344, 1260948, 1366027, 1681264, 2222688, 2521896, 2732054, 3362528, 4098081, 5043792, 5464108, 8196162, 10087584, 10928216, 16392324, 21856432, 32784648, 43712864, 65569296, 131138592]

約数ペア:

[(1, 131138592), (2, 65569296), (3, 43712864), (4, 32784648), (6, 21856432), (8, 16392324), (12, 10928216), (13, 10087584), (16, 8196162), (24, 5464108), (26, 5043792), (32, 4098081), (39, 3362528), (48, 2732054), (52, 2521896), (59, 2222688), (78, 1681264), (96, 1366027), (104, 1260948), (118, 1111344), (137, 957216), (156, 840632), (169, 775968), (177, 740896), (208, 630474), (236, 555672), (274, 478608), (312, 420316), (338, 387984), (354, 370448), (411, 319072), (416, 315237), (472, 277836), (507, 258656), (548, 239304), (624, 210158), (676, 193992), (708, 185224), (767, 170976), (822, 159536), (944, 138918), (1014, 129328), (1096, 119652), (1248, 105079), (1352, 96996), (1416, 92612), (1534, 85488), (1644, 79768), (1781, 73632), (1888, 69459), (2028, 64664), (2192, 59826), (2301, 56992), (2704, 48498), (2832, 46306), (3068, 42744), (3288, 39884), (3562, 36816), (4056, 32332), (4384, 29913), (4602, 28496), (5343, 24544), (5408, 24249), (5664, 23153), (6136, 21372), (6576, 19942), (7124, 18408), (8083, 16224), (8112, 16166), (9204, 14248), (9971, 13152), (10686, 12272)]