196378416

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4561}}^1$

素因数の和:4611

約数の個数: 120

約数和(自身を含む): 617731296

約数和(自身を除く): 421352880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 92, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 299, 312, 368, 414, 468, 552, 598, 624, 828, 897, 936, 1104, 1196, 1656, 1794, 1872, 2392, 2691, 3312, 3588, 4561, 4784, 5382, 7176, 9122, 10764, 13683, 14352, 18244, 21528, 27366, 36488, 41049, 43056, 54732, 59293, 72976, 82098, 104903, 109464, 118586, 164196, 177879, 209806, 218928, 237172, 314709, 328392, 355758, 419612, 474344, 533637, 629418, 656784, 711516, 839224, 944127, 948688, 1067274, 1258836, 1363739, 1423032, 1678448, 1888254, 2134548, 2517672, 2727478, 2846064, 3776508, 4091217, 4269096, 5035344, 5454956, 7553016, 8182434, 8538192, 10909912, 12273651, 15106032, 16364868, 21819824, 24547302, 32729736, 49094604, 65459472, 98189208, 196378416]

約数ペア:

[(1, 196378416), (2, 98189208), (3, 65459472), (4, 49094604), (6, 32729736), (8, 24547302), (9, 21819824), (12, 16364868), (13, 15106032), (16, 12273651), (18, 10909912), (23, 8538192), (24, 8182434), (26, 7553016), (36, 5454956), (39, 5035344), (46, 4269096), (48, 4091217), (52, 3776508), (69, 2846064), (72, 2727478), (78, 2517672), (92, 2134548), (104, 1888254), (117, 1678448), (138, 1423032), (144, 1363739), (156, 1258836), (184, 1067274), (207, 948688), (208, 944127), (234, 839224), (276, 711516), (299, 656784), (312, 629418), (368, 533637), (414, 474344), (468, 419612), (552, 355758), (598, 328392), (624, 314709), (828, 237172), (897, 218928), (936, 209806), (1104, 177879), (1196, 164196), (1656, 118586), (1794, 109464), (1872, 104903), (2392, 82098), (2691, 72976), (3312, 59293), (3588, 54732), (4561, 43056), (4784, 41049), (5382, 36488), (7176, 27366), (9122, 21528), (10764, 18244), (13683, 14352)]