145890396

素因数分解:

$2^2\times 3^9\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 120

約数和(自身を含む): 409202640

約数和(自身を除く): 263312244

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 109, 153, 162, 204, 218, 243, 306, 324, 327, 436, 459, 486, 612, 654, 729, 918, 972, 981, 1308, 1377, 1458, 1836, 1853, 1962, 2187, 2754, 2916, 2943, 3706, 3924, 4131, 4374, 5508, 5559, 5886, 6561, 7412, 8262, 8748, 8829, 11118, 11772, 12393, 13122, 16524, 16677, 17658, 19683, 22236, 24786, 26244, 26487, 33354, 35316, 37179, 39366, 49572, 50031, 52974, 66708, 74358, 78732, 79461, 100062, 105948, 111537, 148716, 150093, 158922, 200124, 223074, 238383, 300186, 317844, 334611, 446148, 450279, 476766, 600372, 669222, 715149, 900558, 953532, 1338444, 1350837, 1430298, 1801116, 2145447, 2701674, 2860596, 4052511, 4290894, 5403348, 8105022, 8581788, 12157533, 16210044, 24315066, 36472599, 48630132, 72945198, 145890396]

約数ペア:

[(1, 145890396), (2, 72945198), (3, 48630132), (4, 36472599), (6, 24315066), (9, 16210044), (12, 12157533), (17, 8581788), (18, 8105022), (27, 5403348), (34, 4290894), (36, 4052511), (51, 2860596), (54, 2701674), (68, 2145447), (81, 1801116), (102, 1430298), (108, 1350837), (109, 1338444), (153, 953532), (162, 900558), (204, 715149), (218, 669222), (243, 600372), (306, 476766), (324, 450279), (327, 446148), (436, 334611), (459, 317844), (486, 300186), (612, 238383), (654, 223074), (729, 200124), (918, 158922), (972, 150093), (981, 148716), (1308, 111537), (1377, 105948), (1458, 100062), (1836, 79461), (1853, 78732), (1962, 74358), (2187, 66708), (2754, 52974), (2916, 50031), (2943, 49572), (3706, 39366), (3924, 37179), (4131, 35316), (4374, 33354), (5508, 26487), (5559, 26244), (5886, 24786), (6561, 22236), (7412, 19683), (8262, 17658), (8748, 16677), (8829, 16524), (11118, 13122), (11772, 12393)]