172663218

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1$

素因数の和:929

約数の個数: 128

約数和(自身を含む): 484323840

約数和(自身を除く): 311660622

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 41, 42, 54, 63, 78, 82, 91, 117, 123, 126, 182, 189, 234, 246, 273, 287, 351, 369, 378, 533, 546, 574, 702, 738, 819, 857, 861, 1066, 1107, 1599, 1638, 1714, 1722, 2214, 2457, 2571, 2583, 3198, 3731, 4797, 4914, 5142, 5166, 5999, 7462, 7713, 7749, 9594, 11141, 11193, 11998, 14391, 15426, 15498, 17997, 22282, 22386, 23139, 28782, 33423, 33579, 35137, 35994, 46278, 53991, 66846, 67158, 70274, 77987, 100269, 100737, 105411, 107982, 155974, 161973, 200538, 201474, 210822, 233961, 245959, 300807, 316233, 323946, 456781, 467922, 491918, 601614, 632466, 701883, 737877, 913562, 948699, 1370343, 1403766, 1475754, 1897398, 2105649, 2213631, 2740686, 3197467, 4111029, 4211298, 4427262, 6394934, 6640893, 8222058, 9592401, 12333087, 13281786, 19184802, 24666174, 28777203, 57554406, 86331609, 172663218]

約数ペア:

[(1, 172663218), (2, 86331609), (3, 57554406), (6, 28777203), (7, 24666174), (9, 19184802), (13, 13281786), (14, 12333087), (18, 9592401), (21, 8222058), (26, 6640893), (27, 6394934), (39, 4427262), (41, 4211298), (42, 4111029), (54, 3197467), (63, 2740686), (78, 2213631), (82, 2105649), (91, 1897398), (117, 1475754), (123, 1403766), (126, 1370343), (182, 948699), (189, 913562), (234, 737877), (246, 701883), (273, 632466), (287, 601614), (351, 491918), (369, 467922), (378, 456781), (533, 323946), (546, 316233), (574, 300807), (702, 245959), (738, 233961), (819, 210822), (857, 201474), (861, 200538), (1066, 161973), (1107, 155974), (1599, 107982), (1638, 105411), (1714, 100737), (1722, 100269), (2214, 77987), (2457, 70274), (2571, 67158), (2583, 66846), (3198, 53991), (3731, 46278), (4797, 35994), (4914, 35137), (5142, 33579), (5166, 33423), (5999, 28782), (7462, 23139), (7713, 22386), (7749, 22282), (9594, 17997), (11141, 15498), (11193, 15426), (11998, 14391)]