198593586

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4721}}^1$

素因数の和:4792

約数の個数: 64

約数和(自身を含む): 475977600

約数和(自身を除く): 277384014

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 82, 114, 123, 171, 246, 342, 369, 513, 738, 779, 1026, 1107, 1558, 2214, 2337, 4674, 4721, 7011, 9442, 14022, 14163, 21033, 28326, 42066, 42489, 84978, 89699, 127467, 179398, 193561, 254934, 269097, 387122, 538194, 580683, 807291, 1161366, 1614582, 1742049, 2421873, 3484098, 3677659, 4843746, 5226147, 7355318, 10452294, 11032977, 22065954, 33098931, 66197862, 99296793, 198593586]

約数ペア:

[(1, 198593586), (2, 99296793), (3, 66197862), (6, 33098931), (9, 22065954), (18, 11032977), (19, 10452294), (27, 7355318), (38, 5226147), (41, 4843746), (54, 3677659), (57, 3484098), (82, 2421873), (114, 1742049), (123, 1614582), (171, 1161366), (246, 807291), (342, 580683), (369, 538194), (513, 387122), (738, 269097), (779, 254934), (1026, 193561), (1107, 179398), (1558, 127467), (2214, 89699), (2337, 84978), (4674, 42489), (4721, 42066), (7011, 28326), (9442, 21033), (14022, 14163)]