154675368

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 455495040

約数和(自身を除く): 300819672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 31, 36, 46, 62, 69, 72, 92, 93, 124, 131, 138, 184, 186, 207, 248, 262, 276, 279, 372, 393, 414, 524, 529, 552, 558, 713, 744, 786, 828, 1048, 1058, 1116, 1179, 1426, 1572, 1587, 1656, 2116, 2139, 2232, 2358, 2852, 3013, 3144, 3174, 4061, 4232, 4278, 4716, 4761, 5704, 6026, 6348, 6417, 8122, 8556, 9039, 9432, 9522, 12052, 12183, 12696, 12834, 16244, 16399, 17112, 18078, 19044, 24104, 24366, 25668, 27117, 32488, 32798, 36156, 36549, 38088, 48732, 49197, 51336, 54234, 65596, 69299, 72312, 73098, 93403, 97464, 98394, 108468, 131192, 138598, 146196, 147591, 186806, 196788, 207897, 216936, 277196, 280209, 292392, 295182, 373612, 393576, 415794, 554392, 560418, 590364, 623691, 747224, 831588, 840627, 1120836, 1180728, 1247382, 1663176, 1681254, 2148269, 2241672, 2494764, 3362508, 4296538, 4989528, 6444807, 6725016, 8593076, 12889614, 17186152, 19334421, 25779228, 38668842, 51558456, 77337684, 154675368]

約数ペア:

[(1, 154675368), (2, 77337684), (3, 51558456), (4, 38668842), (6, 25779228), (8, 19334421), (9, 17186152), (12, 12889614), (18, 8593076), (23, 6725016), (24, 6444807), (31, 4989528), (36, 4296538), (46, 3362508), (62, 2494764), (69, 2241672), (72, 2148269), (92, 1681254), (93, 1663176), (124, 1247382), (131, 1180728), (138, 1120836), (184, 840627), (186, 831588), (207, 747224), (248, 623691), (262, 590364), (276, 560418), (279, 554392), (372, 415794), (393, 393576), (414, 373612), (524, 295182), (529, 292392), (552, 280209), (558, 277196), (713, 216936), (744, 207897), (786, 196788), (828, 186806), (1048, 147591), (1058, 146196), (1116, 138598), (1179, 131192), (1426, 108468), (1572, 98394), (1587, 97464), (1656, 93403), (2116, 73098), (2139, 72312), (2232, 69299), (2358, 65596), (2852, 54234), (3013, 51336), (3144, 49197), (3174, 48732), (4061, 38088), (4232, 36549), (4278, 36156), (4716, 32798), (4761, 32488), (5704, 27117), (6026, 25668), (6348, 24366), (6417, 24104), (8122, 19044), (8556, 18078), (9039, 17112), (9432, 16399), (9522, 16244), (12052, 12834), (12183, 12696)]