128373952

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:330

約数の個数: 112

約数和(自身を含む): 309798720

約数和(自身を除く): 181424768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 41, 56, 58, 64, 82, 112, 116, 164, 203, 224, 232, 241, 287, 328, 406, 448, 464, 482, 574, 656, 812, 928, 964, 1148, 1189, 1312, 1624, 1687, 1856, 1928, 2296, 2378, 2624, 3248, 3374, 3856, 4592, 4756, 6496, 6748, 6989, 7712, 8323, 9184, 9512, 9881, 12992, 13496, 13978, 15424, 16646, 18368, 19024, 19762, 26992, 27956, 33292, 38048, 39524, 48923, 53984, 55912, 66584, 69167, 76096, 79048, 97846, 107968, 111824, 133168, 138334, 158096, 195692, 223648, 266336, 276668, 286549, 316192, 391384, 447296, 532672, 553336, 573098, 632384, 782768, 1106672, 1146196, 1565536, 2005843, 2213344, 2292392, 3131072, 4011686, 4426688, 4584784, 8023372, 9169568, 16046744, 18339136, 32093488, 64186976, 128373952]

約数ペア:

[(1, 128373952), (2, 64186976), (4, 32093488), (7, 18339136), (8, 16046744), (14, 9169568), (16, 8023372), (28, 4584784), (29, 4426688), (32, 4011686), (41, 3131072), (56, 2292392), (58, 2213344), (64, 2005843), (82, 1565536), (112, 1146196), (116, 1106672), (164, 782768), (203, 632384), (224, 573098), (232, 553336), (241, 532672), (287, 447296), (328, 391384), (406, 316192), (448, 286549), (464, 276668), (482, 266336), (574, 223648), (656, 195692), (812, 158096), (928, 138334), (964, 133168), (1148, 111824), (1189, 107968), (1312, 97846), (1624, 79048), (1687, 76096), (1856, 69167), (1928, 66584), (2296, 55912), (2378, 53984), (2624, 48923), (3248, 39524), (3374, 38048), (3856, 33292), (4592, 27956), (4756, 26992), (6496, 19762), (6748, 19024), (6989, 18368), (7712, 16646), (8323, 15424), (9184, 13978), (9512, 13496), (9881, 12992)]