129015648

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{19477}}^1$

素因数の和:19516

約数の個数: 72

約数和(自身を含む): 382859568

約数和(自身を除く): 253843920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 19477, 38954, 58431, 77908, 116862, 155816, 175293, 233724, 311632, 350586, 447971, 467448, 623264, 701172, 895942, 934896, 1343913, 1402344, 1791884, 1869792, 2687826, 2804688, 3583768, 4031739, 5375652, 5609376, 7167536, 8063478, 10751304, 14335072, 16126956, 21502608, 32253912, 43005216, 64507824, 129015648]

約数ペア:

[(1, 129015648), (2, 64507824), (3, 43005216), (4, 32253912), (6, 21502608), (8, 16126956), (9, 14335072), (12, 10751304), (16, 8063478), (18, 7167536), (23, 5609376), (24, 5375652), (32, 4031739), (36, 3583768), (46, 2804688), (48, 2687826), (69, 1869792), (72, 1791884), (92, 1402344), (96, 1343913), (138, 934896), (144, 895942), (184, 701172), (207, 623264), (276, 467448), (288, 447971), (368, 350586), (414, 311632), (552, 233724), (736, 175293), (828, 155816), (1104, 116862), (1656, 77908), (2208, 58431), (3312, 38954), (6624, 19477)]