123194988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 381326400

約数和(自身を除く): 258131412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 149, 153, 193, 204, 238, 252, 298, 306, 357, 386, 447, 476, 579, 596, 612, 714, 772, 894, 1043, 1071, 1158, 1341, 1351, 1428, 1737, 1788, 2086, 2142, 2316, 2533, 2682, 2702, 3129, 3281, 3474, 4053, 4172, 4284, 5066, 5364, 5404, 6258, 6562, 6948, 7599, 8106, 9387, 9843, 10132, 12159, 12516, 13124, 15198, 16212, 17731, 18774, 19686, 22797, 22967, 24318, 28757, 29529, 30396, 35462, 37548, 39372, 45594, 45934, 48636, 53193, 57514, 59058, 68901, 70924, 86271, 91188, 91868, 106386, 115028, 118116, 137802, 159579, 172542, 201299, 206703, 212772, 258813, 275604, 319158, 345084, 402598, 413406, 488869, 517626, 603897, 638316, 805196, 826812, 977738, 1035252, 1207794, 1466607, 1811691, 1955476, 2415588, 2933214, 3422083, 3623382, 4399821, 5866428, 6844166, 7246764, 8799642, 10266249, 13688332, 17599284, 20532498, 30798747, 41064996, 61597494, 123194988]

約数ペア:

[(1, 123194988), (2, 61597494), (3, 41064996), (4, 30798747), (6, 20532498), (7, 17599284), (9, 13688332), (12, 10266249), (14, 8799642), (17, 7246764), (18, 6844166), (21, 5866428), (28, 4399821), (34, 3623382), (36, 3422083), (42, 2933214), (51, 2415588), (63, 1955476), (68, 1811691), (84, 1466607), (102, 1207794), (119, 1035252), (126, 977738), (149, 826812), (153, 805196), (193, 638316), (204, 603897), (238, 517626), (252, 488869), (298, 413406), (306, 402598), (357, 345084), (386, 319158), (447, 275604), (476, 258813), (579, 212772), (596, 206703), (612, 201299), (714, 172542), (772, 159579), (894, 137802), (1043, 118116), (1071, 115028), (1158, 106386), (1341, 91868), (1351, 91188), (1428, 86271), (1737, 70924), (1788, 68901), (2086, 59058), (2142, 57514), (2316, 53193), (2533, 48636), (2682, 45934), (2702, 45594), (3129, 39372), (3281, 37548), (3474, 35462), (4053, 30396), (4172, 29529), (4284, 28757), (5066, 24318), (5364, 22967), (5404, 22797), (6258, 19686), (6562, 18774), (6948, 17731), (7599, 16212), (8106, 15198), (9387, 13124), (9843, 12516), (10132, 12159)]