212039008

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 455051520

約数和(自身を除く): 243012512

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 53, 62, 74, 106, 109, 124, 148, 212, 218, 248, 296, 424, 436, 496, 592, 848, 872, 992, 1147, 1184, 1643, 1696, 1744, 1961, 2294, 3286, 3379, 3488, 3922, 4033, 4588, 5777, 6572, 6758, 7844, 8066, 9176, 11554, 13144, 13516, 15688, 16132, 18352, 23108, 26288, 27032, 31376, 32264, 36704, 46216, 52576, 54064, 60791, 62752, 64528, 92432, 108128, 121582, 125023, 129056, 179087, 184864, 213749, 243164, 250046, 358174, 427498, 486328, 500092, 716348, 854996, 972656, 1000184, 1432696, 1709992, 1945312, 2000368, 2865392, 3419984, 4000736, 5730784, 6626219, 6839968, 13252438, 26504876, 53009752, 106019504, 212039008]

約数ペア:

[(1, 212039008), (2, 106019504), (4, 53009752), (8, 26504876), (16, 13252438), (31, 6839968), (32, 6626219), (37, 5730784), (53, 4000736), (62, 3419984), (74, 2865392), (106, 2000368), (109, 1945312), (124, 1709992), (148, 1432696), (212, 1000184), (218, 972656), (248, 854996), (296, 716348), (424, 500092), (436, 486328), (496, 427498), (592, 358174), (848, 250046), (872, 243164), (992, 213749), (1147, 184864), (1184, 179087), (1643, 129056), (1696, 125023), (1744, 121582), (1961, 108128), (2294, 92432), (3286, 64528), (3379, 62752), (3488, 60791), (3922, 54064), (4033, 52576), (4588, 46216), (5777, 36704), (6572, 32264), (6758, 31376), (7844, 27032), (8066, 26288), (9176, 23108), (11554, 18352), (13144, 16132), (13516, 15688)]