215575596

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 610122240

約数和(自身を除く): 394546644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 71, 76, 92, 114, 138, 142, 171, 193, 207, 213, 228, 276, 284, 342, 386, 414, 426, 437, 579, 639, 684, 772, 828, 852, 874, 1158, 1278, 1311, 1349, 1633, 1737, 1748, 2316, 2556, 2622, 2698, 3266, 3474, 3667, 3933, 4047, 4439, 4899, 5244, 5396, 6532, 6948, 7334, 7866, 8094, 8878, 9798, 11001, 12141, 13317, 13703, 14668, 14697, 15732, 16188, 17756, 19596, 22002, 24282, 26634, 27406, 29394, 31027, 33003, 39951, 41109, 44004, 48564, 53268, 54812, 58788, 62054, 66006, 79902, 82218, 84341, 93081, 123327, 124108, 132012, 159804, 164436, 168682, 186162, 246654, 253023, 260357, 279243, 315169, 337364, 372324, 493308, 506046, 520714, 558486, 630338, 759069, 781071, 945507, 1012092, 1041428, 1116972, 1260676, 1518138, 1562142, 1891014, 2343213, 2836521, 3036276, 3124284, 3782028, 4686426, 5673042, 5988211, 9372852, 11346084, 11976422, 17964633, 23952844, 35929266, 53893899, 71858532, 107787798, 215575596]

約数ペア:

[(1, 215575596), (2, 107787798), (3, 71858532), (4, 53893899), (6, 35929266), (9, 23952844), (12, 17964633), (18, 11976422), (19, 11346084), (23, 9372852), (36, 5988211), (38, 5673042), (46, 4686426), (57, 3782028), (69, 3124284), (71, 3036276), (76, 2836521), (92, 2343213), (114, 1891014), (138, 1562142), (142, 1518138), (171, 1260676), (193, 1116972), (207, 1041428), (213, 1012092), (228, 945507), (276, 781071), (284, 759069), (342, 630338), (386, 558486), (414, 520714), (426, 506046), (437, 493308), (579, 372324), (639, 337364), (684, 315169), (772, 279243), (828, 260357), (852, 253023), (874, 246654), (1158, 186162), (1278, 168682), (1311, 164436), (1349, 159804), (1633, 132012), (1737, 124108), (1748, 123327), (2316, 93081), (2556, 84341), (2622, 82218), (2698, 79902), (3266, 66006), (3474, 62054), (3667, 58788), (3933, 54812), (4047, 53268), (4439, 48564), (4899, 44004), (5244, 41109), (5396, 39951), (6532, 33003), (6948, 31027), (7334, 29394), (7866, 27406), (8094, 26634), (8878, 24282), (9798, 22002), (11001, 19596), (12141, 17756), (13317, 16188), (13703, 15732), (14668, 14697)]