164489376

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 468236160

約数和(自身を除く): 303746784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 41, 46, 48, 69, 79, 82, 92, 96, 123, 138, 158, 164, 184, 237, 246, 276, 316, 328, 368, 474, 492, 529, 552, 632, 656, 736, 943, 948, 984, 1058, 1104, 1264, 1312, 1587, 1817, 1886, 1896, 1968, 2116, 2208, 2528, 2829, 3174, 3239, 3634, 3772, 3792, 3936, 4232, 5451, 5658, 6348, 6478, 7268, 7544, 7584, 8464, 9717, 10902, 11316, 12696, 12956, 14536, 15088, 16928, 19434, 21689, 21804, 22632, 25392, 25912, 29072, 30176, 38868, 41791, 43378, 43608, 45264, 50784, 51824, 58144, 65067, 74497, 77736, 83582, 86756, 87216, 90528, 103648, 125373, 130134, 148994, 155472, 167164, 173512, 174432, 223491, 250746, 260268, 297988, 310944, 334328, 347024, 446982, 501492, 520536, 595976, 668656, 694048, 893964, 1002984, 1041072, 1191952, 1337312, 1713431, 1787928, 2005968, 2082144, 2383904, 3426862, 3575856, 4011936, 5140293, 6853724, 7151712, 10280586, 13707448, 20561172, 27414896, 41122344, 54829792, 82244688, 164489376]

約数ペア:

[(1, 164489376), (2, 82244688), (3, 54829792), (4, 41122344), (6, 27414896), (8, 20561172), (12, 13707448), (16, 10280586), (23, 7151712), (24, 6853724), (32, 5140293), (41, 4011936), (46, 3575856), (48, 3426862), (69, 2383904), (79, 2082144), (82, 2005968), (92, 1787928), (96, 1713431), (123, 1337312), (138, 1191952), (158, 1041072), (164, 1002984), (184, 893964), (237, 694048), (246, 668656), (276, 595976), (316, 520536), (328, 501492), (368, 446982), (474, 347024), (492, 334328), (529, 310944), (552, 297988), (632, 260268), (656, 250746), (736, 223491), (943, 174432), (948, 173512), (984, 167164), (1058, 155472), (1104, 148994), (1264, 130134), (1312, 125373), (1587, 103648), (1817, 90528), (1886, 87216), (1896, 86756), (1968, 83582), (2116, 77736), (2208, 74497), (2528, 65067), (2829, 58144), (3174, 51824), (3239, 50784), (3634, 45264), (3772, 43608), (3792, 43378), (3936, 41791), (4232, 38868), (5451, 30176), (5658, 29072), (6348, 25912), (6478, 25392), (7268, 22632), (7544, 21804), (7584, 21689), (8464, 19434), (9717, 16928), (10902, 15088), (11316, 14536), (12696, 12956)]