154290472

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 354620160

約数和(自身を除く): 200329688

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 61, 62, 94, 122, 124, 188, 217, 244, 248, 329, 376, 427, 434, 488, 658, 854, 868, 961, 1316, 1457, 1708, 1736, 1891, 1922, 2632, 2867, 2914, 3416, 3782, 3844, 5734, 5828, 6727, 7564, 7688, 10199, 11468, 11656, 13237, 13454, 15128, 20069, 20398, 22936, 26474, 26908, 40138, 40796, 45167, 52948, 53816, 58621, 80276, 81592, 88877, 90334, 105896, 117242, 160552, 177754, 180668, 234484, 316169, 355508, 361336, 410347, 468968, 622139, 632338, 711016, 820694, 1244278, 1264676, 1641388, 2488556, 2529352, 2755187, 3282776, 4977112, 5510374, 11020748, 19286309, 22041496, 38572618, 77145236, 154290472]

約数ペア:

[(1, 154290472), (2, 77145236), (4, 38572618), (7, 22041496), (8, 19286309), (14, 11020748), (28, 5510374), (31, 4977112), (47, 3282776), (56, 2755187), (61, 2529352), (62, 2488556), (94, 1641388), (122, 1264676), (124, 1244278), (188, 820694), (217, 711016), (244, 632338), (248, 622139), (329, 468968), (376, 410347), (427, 361336), (434, 355508), (488, 316169), (658, 234484), (854, 180668), (868, 177754), (961, 160552), (1316, 117242), (1457, 105896), (1708, 90334), (1736, 88877), (1891, 81592), (1922, 80276), (2632, 58621), (2867, 53816), (2914, 52948), (3416, 45167), (3782, 40796), (3844, 40138), (5734, 26908), (5828, 26474), (6727, 22936), (7564, 20398), (7688, 20069), (10199, 15128), (11468, 13454), (11656, 13237)]