131852672

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 319610880

約数和(自身を除く): 187758208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 62, 64, 94, 101, 112, 124, 128, 188, 202, 217, 224, 248, 329, 376, 404, 434, 448, 496, 658, 707, 752, 808, 868, 896, 992, 1316, 1414, 1457, 1504, 1616, 1736, 1984, 2632, 2828, 2914, 3008, 3131, 3232, 3472, 3968, 4747, 5264, 5656, 5828, 6016, 6262, 6464, 6944, 9494, 10199, 10528, 11312, 11656, 12524, 12928, 13888, 18988, 20398, 21056, 21917, 22624, 23312, 25048, 27776, 33229, 37976, 40796, 42112, 43834, 45248, 46624, 50096, 66458, 75952, 81592, 87668, 90496, 93248, 100192, 132916, 147157, 151904, 163184, 175336, 186496, 200384, 265832, 294314, 303808, 326368, 350672, 400768, 531664, 588628, 607616, 652736, 701344, 1030099, 1063328, 1177256, 1305472, 1402688, 2060198, 2126656, 2354512, 2805376, 4120396, 4253312, 4709024, 8240792, 9418048, 16481584, 18836096, 32963168, 65926336, 131852672]

約数ペア:

[(1, 131852672), (2, 65926336), (4, 32963168), (7, 18836096), (8, 16481584), (14, 9418048), (16, 8240792), (28, 4709024), (31, 4253312), (32, 4120396), (47, 2805376), (56, 2354512), (62, 2126656), (64, 2060198), (94, 1402688), (101, 1305472), (112, 1177256), (124, 1063328), (128, 1030099), (188, 701344), (202, 652736), (217, 607616), (224, 588628), (248, 531664), (329, 400768), (376, 350672), (404, 326368), (434, 303808), (448, 294314), (496, 265832), (658, 200384), (707, 186496), (752, 175336), (808, 163184), (868, 151904), (896, 147157), (992, 132916), (1316, 100192), (1414, 93248), (1457, 90496), (1504, 87668), (1616, 81592), (1736, 75952), (1984, 66458), (2632, 50096), (2828, 46624), (2914, 45248), (3008, 43834), (3131, 42112), (3232, 40796), (3472, 37976), (3968, 33229), (4747, 27776), (5264, 25048), (5656, 23312), (5828, 22624), (6016, 21917), (6262, 21056), (6464, 20398), (6944, 18988), (9494, 13888), (10199, 12928), (10528, 12524), (11312, 11656)]