219992682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 580898304

約数和(自身を除く): 360905622

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 137, 173, 182, 221, 238, 273, 274, 346, 357, 411, 442, 519, 546, 663, 714, 822, 959, 1038, 1211, 1326, 1547, 1781, 1918, 2249, 2329, 2422, 2877, 2941, 3094, 3562, 3633, 4498, 4641, 4658, 5343, 5754, 5882, 6747, 6987, 7266, 8823, 9282, 10686, 12467, 13494, 13974, 15743, 16303, 17646, 20587, 23701, 24934, 30277, 31486, 32606, 37401, 38233, 41174, 47229, 47402, 48909, 60554, 61761, 71103, 74802, 76466, 90831, 94458, 97818, 114699, 123522, 142206, 165907, 181662, 211939, 229398, 267631, 308113, 331814, 402917, 423878, 497721, 535262, 616226, 635817, 802893, 805834, 924339, 995442, 1208751, 1271634, 1605786, 1848678, 2156791, 2417502, 2820419, 4313582, 5237921, 5640838, 6470373, 8461257, 10475842, 12940746, 15713763, 16922514, 31427526, 36665447, 73330894, 109996341, 219992682]

約数ペア:

[(1, 219992682), (2, 109996341), (3, 73330894), (6, 36665447), (7, 31427526), (13, 16922514), (14, 15713763), (17, 12940746), (21, 10475842), (26, 8461257), (34, 6470373), (39, 5640838), (42, 5237921), (51, 4313582), (78, 2820419), (91, 2417502), (102, 2156791), (119, 1848678), (137, 1605786), (173, 1271634), (182, 1208751), (221, 995442), (238, 924339), (273, 805834), (274, 802893), (346, 635817), (357, 616226), (411, 535262), (442, 497721), (519, 423878), (546, 402917), (663, 331814), (714, 308113), (822, 267631), (959, 229398), (1038, 211939), (1211, 181662), (1326, 165907), (1547, 142206), (1781, 123522), (1918, 114699), (2249, 97818), (2329, 94458), (2422, 90831), (2877, 76466), (2941, 74802), (3094, 71103), (3562, 61761), (3633, 60554), (4498, 48909), (4641, 47402), (4658, 47229), (5343, 41174), (5754, 38233), (5882, 37401), (6747, 32606), (6987, 31486), (7266, 30277), (8823, 24934), (9282, 23701), (10686, 20587), (12467, 17646), (13494, 16303), (13974, 15743)]