200419884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 610821120

約数和(自身を除く): 410401236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 151, 161, 207, 229, 252, 276, 302, 322, 414, 453, 458, 483, 604, 644, 687, 828, 906, 916, 966, 1057, 1359, 1374, 1449, 1603, 1812, 1932, 2061, 2114, 2718, 2748, 2898, 3171, 3206, 3473, 4122, 4228, 4809, 5267, 5436, 5796, 6342, 6412, 6946, 8244, 9513, 9618, 10419, 10534, 12684, 13892, 14427, 15801, 19026, 19236, 20838, 21068, 24311, 28854, 31257, 31602, 34579, 36869, 38052, 41676, 47403, 48622, 57708, 62514, 63204, 69158, 72933, 73738, 94806, 97244, 103737, 110607, 125028, 138316, 145866, 147476, 189612, 207474, 218799, 221214, 242053, 291732, 311211, 331821, 414948, 437598, 442428, 484106, 622422, 663642, 726159, 795317, 875196, 968212, 1244844, 1327284, 1452318, 1590634, 2178477, 2385951, 2904636, 3181268, 4356954, 4771902, 5567219, 7157853, 8713908, 9543804, 11134438, 14315706, 16701657, 22268876, 28631412, 33403314, 50104971, 66806628, 100209942, 200419884]

約数ペア:

[(1, 200419884), (2, 100209942), (3, 66806628), (4, 50104971), (6, 33403314), (7, 28631412), (9, 22268876), (12, 16701657), (14, 14315706), (18, 11134438), (21, 9543804), (23, 8713908), (28, 7157853), (36, 5567219), (42, 4771902), (46, 4356954), (63, 3181268), (69, 2904636), (84, 2385951), (92, 2178477), (126, 1590634), (138, 1452318), (151, 1327284), (161, 1244844), (207, 968212), (229, 875196), (252, 795317), (276, 726159), (302, 663642), (322, 622422), (414, 484106), (453, 442428), (458, 437598), (483, 414948), (604, 331821), (644, 311211), (687, 291732), (828, 242053), (906, 221214), (916, 218799), (966, 207474), (1057, 189612), (1359, 147476), (1374, 145866), (1449, 138316), (1603, 125028), (1812, 110607), (1932, 103737), (2061, 97244), (2114, 94806), (2718, 73738), (2748, 72933), (2898, 69158), (3171, 63204), (3206, 62514), (3473, 57708), (4122, 48622), (4228, 47403), (4809, 41676), (5267, 38052), (5436, 36869), (5796, 34579), (6342, 31602), (6412, 31257), (6946, 28854), (8244, 24311), (9513, 21068), (9618, 20838), (10419, 19236), (10534, 19026), (12684, 15801), (13892, 14427)]