197181576

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 579720960

約数和(自身を除く): 382539384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 31, 36, 46, 62, 69, 72, 92, 93, 124, 138, 167, 184, 186, 207, 248, 276, 279, 334, 372, 414, 501, 529, 552, 558, 668, 713, 744, 828, 1002, 1058, 1116, 1336, 1426, 1503, 1587, 1656, 2004, 2116, 2139, 2232, 2852, 3006, 3174, 3841, 4008, 4232, 4278, 4761, 5177, 5704, 6012, 6348, 6417, 7682, 8556, 9522, 10354, 11523, 12024, 12696, 12834, 15364, 15531, 16399, 17112, 19044, 20708, 23046, 25668, 30728, 31062, 32798, 34569, 38088, 41416, 46092, 46593, 49197, 51336, 62124, 65596, 69138, 88343, 92184, 93186, 98394, 119071, 124248, 131192, 138276, 147591, 176686, 186372, 196788, 238142, 265029, 276552, 295182, 353372, 357213, 372744, 393576, 476284, 530058, 590364, 706744, 714426, 795087, 952568, 1060116, 1071639, 1180728, 1428852, 1590174, 2120232, 2143278, 2738633, 2857704, 3180348, 4286556, 5477266, 6360696, 8215899, 8573112, 10954532, 16431798, 21909064, 24647697, 32863596, 49295394, 65727192, 98590788, 197181576]

約数ペア:

[(1, 197181576), (2, 98590788), (3, 65727192), (4, 49295394), (6, 32863596), (8, 24647697), (9, 21909064), (12, 16431798), (18, 10954532), (23, 8573112), (24, 8215899), (31, 6360696), (36, 5477266), (46, 4286556), (62, 3180348), (69, 2857704), (72, 2738633), (92, 2143278), (93, 2120232), (124, 1590174), (138, 1428852), (167, 1180728), (184, 1071639), (186, 1060116), (207, 952568), (248, 795087), (276, 714426), (279, 706744), (334, 590364), (372, 530058), (414, 476284), (501, 393576), (529, 372744), (552, 357213), (558, 353372), (668, 295182), (713, 276552), (744, 265029), (828, 238142), (1002, 196788), (1058, 186372), (1116, 176686), (1336, 147591), (1426, 138276), (1503, 131192), (1587, 124248), (1656, 119071), (2004, 98394), (2116, 93186), (2139, 92184), (2232, 88343), (2852, 69138), (3006, 65596), (3174, 62124), (3841, 51336), (4008, 49197), (4232, 46593), (4278, 46092), (4761, 41416), (5177, 38088), (5704, 34569), (6012, 32798), (6348, 31062), (6417, 30728), (7682, 25668), (8556, 23046), (9522, 20708), (10354, 19044), (11523, 17112), (12024, 16399), (12696, 15531), (12834, 15364)]