181251252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:998

約数の個数: 144

約数和(自身を含む): 573768832

約数和(自身を除く): 392517580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 61, 63, 78, 84, 91, 117, 122, 126, 156, 182, 183, 234, 244, 252, 273, 364, 366, 427, 468, 546, 549, 732, 793, 819, 854, 907, 1092, 1098, 1281, 1586, 1638, 1708, 1814, 2196, 2379, 2562, 2721, 3172, 3276, 3628, 3843, 4758, 5124, 5442, 5551, 6349, 7137, 7686, 8163, 9516, 10884, 11102, 11791, 12698, 14274, 15372, 16326, 16653, 19047, 22204, 23582, 25396, 28548, 32652, 33306, 35373, 38094, 47164, 49959, 55327, 57141, 66612, 70746, 76188, 82537, 99918, 106119, 110654, 114282, 141492, 165074, 165981, 199836, 212238, 221308, 228564, 247611, 330148, 331962, 387289, 424476, 495222, 497943, 663924, 719251, 742833, 774578, 990444, 995886, 1161867, 1438502, 1485666, 1549156, 1991772, 2157753, 2323734, 2877004, 2971332, 3485601, 4315506, 4647468, 5034757, 6473259, 6971202, 8631012, 10069514, 12946518, 13942404, 15104271, 20139028, 25893036, 30208542, 45312813, 60417084, 90625626, 181251252]

約数ペア:

[(1, 181251252), (2, 90625626), (3, 60417084), (4, 45312813), (6, 30208542), (7, 25893036), (9, 20139028), (12, 15104271), (13, 13942404), (14, 12946518), (18, 10069514), (21, 8631012), (26, 6971202), (28, 6473259), (36, 5034757), (39, 4647468), (42, 4315506), (52, 3485601), (61, 2971332), (63, 2877004), (78, 2323734), (84, 2157753), (91, 1991772), (117, 1549156), (122, 1485666), (126, 1438502), (156, 1161867), (182, 995886), (183, 990444), (234, 774578), (244, 742833), (252, 719251), (273, 663924), (364, 497943), (366, 495222), (427, 424476), (468, 387289), (546, 331962), (549, 330148), (732, 247611), (793, 228564), (819, 221308), (854, 212238), (907, 199836), (1092, 165981), (1098, 165074), (1281, 141492), (1586, 114282), (1638, 110654), (1708, 106119), (1814, 99918), (2196, 82537), (2379, 76188), (2562, 70746), (2721, 66612), (3172, 57141), (3276, 55327), (3628, 49959), (3843, 47164), (4758, 38094), (5124, 35373), (5442, 33306), (5551, 32652), (6349, 28548), (7137, 25396), (7686, 23582), (8163, 22204), (9516, 19047), (10884, 16653), (11102, 16326), (11791, 15372), (12698, 14274)]