195347864

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 395808000

約数和(自身を除く): 200460136

約数列:

[1, 2, 4, 8, 31, 37, 61, 62, 74, 122, 124, 148, 244, 248, 296, 349, 488, 698, 1147, 1396, 1891, 2257, 2294, 2792, 3782, 4514, 4588, 7564, 9028, 9176, 10819, 12913, 15128, 18056, 21289, 21638, 25826, 42578, 43276, 51652, 69967, 85156, 86552, 103304, 139934, 170312, 279868, 400303, 559736, 659959, 787693, 800606, 1319918, 1575386, 1601212, 2639836, 3150772, 3202424, 5279672, 6301544, 24418483, 48836966, 97673932, 195347864]

約数ペア:

[(1, 195347864), (2, 97673932), (4, 48836966), (8, 24418483), (31, 6301544), (37, 5279672), (61, 3202424), (62, 3150772), (74, 2639836), (122, 1601212), (124, 1575386), (148, 1319918), (244, 800606), (248, 787693), (296, 659959), (349, 559736), (488, 400303), (698, 279868), (1147, 170312), (1396, 139934), (1891, 103304), (2257, 86552), (2294, 85156), (2792, 69967), (3782, 51652), (4514, 43276), (4588, 42578), (7564, 25826), (9028, 21638), (9176, 21289), (10819, 18056), (12913, 15128)]