155550304

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^2\times {\mathrm{587}}^1$

素因数の和:637

約数の個数: 108

約数和(自身を含む): 386405964

約数和(自身を除く): 230855660

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 169, 182, 196, 208, 224, 338, 364, 392, 416, 587, 637, 676, 728, 784, 1174, 1183, 1274, 1352, 1456, 1568, 2348, 2366, 2548, 2704, 2912, 4109, 4696, 4732, 5096, 5408, 7631, 8218, 8281, 9392, 9464, 10192, 15262, 16436, 16562, 18784, 18928, 20384, 28763, 30524, 32872, 33124, 37856, 53417, 57526, 61048, 65744, 66248, 99203, 106834, 115052, 122096, 131488, 132496, 198406, 213668, 230104, 244192, 264992, 373919, 396812, 427336, 460208, 694421, 747838, 793624, 854672, 920416, 1388842, 1495676, 1587248, 1709344, 2777684, 2991352, 3174496, 4860947, 5555368, 5982704, 9721894, 11110736, 11965408, 19443788, 22221472, 38887576, 77775152, 155550304]

約数ペア:

[(1, 155550304), (2, 77775152), (4, 38887576), (7, 22221472), (8, 19443788), (13, 11965408), (14, 11110736), (16, 9721894), (26, 5982704), (28, 5555368), (32, 4860947), (49, 3174496), (52, 2991352), (56, 2777684), (91, 1709344), (98, 1587248), (104, 1495676), (112, 1388842), (169, 920416), (182, 854672), (196, 793624), (208, 747838), (224, 694421), (338, 460208), (364, 427336), (392, 396812), (416, 373919), (587, 264992), (637, 244192), (676, 230104), (728, 213668), (784, 198406), (1174, 132496), (1183, 131488), (1274, 122096), (1352, 115052), (1456, 106834), (1568, 99203), (2348, 66248), (2366, 65744), (2548, 61048), (2704, 57526), (2912, 53417), (4109, 37856), (4696, 33124), (4732, 32872), (5096, 30524), (5408, 28763), (7631, 20384), (8218, 18928), (8281, 18784), (9392, 16562), (9464, 16436), (10192, 15262)]