201299295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 357073920

約数和(自身を除く): 155774625

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 163, 167, 255, 435, 489, 493, 501, 815, 835, 1479, 2445, 2465, 2505, 2771, 2839, 4727, 4843, 7395, 8313, 8517, 13855, 14181, 14195, 14529, 23635, 24215, 27221, 41565, 42585, 70905, 72645, 80359, 81663, 82331, 136105, 241077, 246993, 401795, 408315, 411655, 462757, 789409, 1205385, 1234965, 1388271, 2313785, 2368227, 3947045, 6941355, 11841135, 13419953, 40259859, 67099765, 201299295]

約数ペア:

[(1, 201299295), (3, 67099765), (5, 40259859), (15, 13419953), (17, 11841135), (29, 6941355), (51, 3947045), (85, 2368227), (87, 2313785), (145, 1388271), (163, 1234965), (167, 1205385), (255, 789409), (435, 462757), (489, 411655), (493, 408315), (501, 401795), (815, 246993), (835, 241077), (1479, 136105), (2445, 82331), (2465, 81663), (2505, 80359), (2771, 72645), (2839, 70905), (4727, 42585), (4843, 41565), (7395, 27221), (8313, 24215), (8517, 23635), (13855, 14529), (14181, 14195)]