158731008

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2$

素因数の和:202

約数の個数: 108

約数和(自身を含む): 438940824

約数和(自身を除く): 280209816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 71, 82, 96, 123, 128, 142, 164, 192, 213, 246, 256, 284, 328, 384, 426, 492, 568, 656, 768, 852, 984, 1136, 1312, 1704, 1968, 2272, 2624, 2911, 3408, 3936, 4544, 5041, 5248, 5822, 6816, 7872, 8733, 9088, 10082, 10496, 11644, 13632, 15123, 15744, 17466, 18176, 20164, 23288, 27264, 30246, 31488, 34932, 40328, 46576, 54528, 60492, 69864, 80656, 93152, 120984, 139728, 161312, 186304, 206681, 241968, 279456, 322624, 372608, 413362, 483936, 558912, 620043, 645248, 745216, 826724, 967872, 1117824, 1240086, 1290496, 1653448, 1935744, 2235648, 2480172, 3306896, 3871488, 4960344, 6613792, 9920688, 13227584, 19841376, 26455168, 39682752, 52910336, 79365504, 158731008]

約数ペア:

[(1, 158731008), (2, 79365504), (3, 52910336), (4, 39682752), (6, 26455168), (8, 19841376), (12, 13227584), (16, 9920688), (24, 6613792), (32, 4960344), (41, 3871488), (48, 3306896), (64, 2480172), (71, 2235648), (82, 1935744), (96, 1653448), (123, 1290496), (128, 1240086), (142, 1117824), (164, 967872), (192, 826724), (213, 745216), (246, 645248), (256, 620043), (284, 558912), (328, 483936), (384, 413362), (426, 372608), (492, 322624), (568, 279456), (656, 241968), (768, 206681), (852, 186304), (984, 161312), (1136, 139728), (1312, 120984), (1704, 93152), (1968, 80656), (2272, 69864), (2624, 60492), (2911, 54528), (3408, 46576), (3936, 40328), (4544, 34932), (5041, 31488), (5248, 30246), (5822, 27264), (6816, 23288), (7872, 20164), (8733, 18176), (9088, 17466), (10082, 15744), (10496, 15123), (11644, 13632)]