237281148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 676218816

約数和(自身を除く): 438937668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 71, 74, 78, 111, 117, 142, 148, 156, 193, 213, 222, 234, 284, 333, 386, 426, 444, 468, 481, 579, 639, 666, 772, 852, 923, 962, 1158, 1278, 1332, 1443, 1737, 1846, 1924, 2316, 2509, 2556, 2627, 2769, 2886, 3474, 3692, 4329, 5018, 5254, 5538, 5772, 6948, 7141, 7527, 7881, 8307, 8658, 10036, 10508, 11076, 13703, 14282, 15054, 15762, 16614, 17316, 21423, 22581, 23643, 27406, 28564, 30108, 31524, 33228, 34151, 41109, 42846, 45162, 47286, 54812, 64269, 68302, 82218, 85692, 90324, 92833, 94572, 102453, 123327, 128538, 136604, 164436, 178139, 185666, 204906, 246654, 257076, 278499, 307359, 356278, 371332, 409812, 493308, 507011, 534417, 556998, 614718, 712556, 835497, 1014022, 1068834, 1113996, 1229436, 1521033, 1603251, 1670994, 2028044, 2137668, 3042066, 3206502, 3341988, 4563099, 6084132, 6413004, 6591143, 9126198, 13182286, 18252396, 19773429, 26364572, 39546858, 59320287, 79093716, 118640574, 237281148]

約数ペア:

[(1, 237281148), (2, 118640574), (3, 79093716), (4, 59320287), (6, 39546858), (9, 26364572), (12, 19773429), (13, 18252396), (18, 13182286), (26, 9126198), (36, 6591143), (37, 6413004), (39, 6084132), (52, 4563099), (71, 3341988), (74, 3206502), (78, 3042066), (111, 2137668), (117, 2028044), (142, 1670994), (148, 1603251), (156, 1521033), (193, 1229436), (213, 1113996), (222, 1068834), (234, 1014022), (284, 835497), (333, 712556), (386, 614718), (426, 556998), (444, 534417), (468, 507011), (481, 493308), (579, 409812), (639, 371332), (666, 356278), (772, 307359), (852, 278499), (923, 257076), (962, 246654), (1158, 204906), (1278, 185666), (1332, 178139), (1443, 164436), (1737, 136604), (1846, 128538), (1924, 123327), (2316, 102453), (2509, 94572), (2556, 92833), (2627, 90324), (2769, 85692), (2886, 82218), (3474, 68302), (3692, 64269), (4329, 54812), (5018, 47286), (5254, 45162), (5538, 42846), (5772, 41109), (6948, 34151), (7141, 33228), (7527, 31524), (7881, 30108), (8307, 28564), (8658, 27406), (10036, 23643), (10508, 22581), (11076, 21423), (13703, 17316), (14282, 16614), (15054, 15762)]