149881158

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:587

約数の個数: 128

約数和(自身を含む): 411264000

約数和(自身を除く): 261382842

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 41, 42, 54, 57, 63, 82, 114, 123, 126, 133, 171, 189, 246, 266, 287, 342, 369, 378, 399, 509, 513, 574, 738, 779, 798, 861, 1018, 1026, 1107, 1197, 1527, 1558, 1722, 2214, 2337, 2394, 2583, 3054, 3563, 3591, 4581, 4674, 5166, 5453, 7011, 7126, 7182, 7749, 9162, 9671, 10689, 10906, 13743, 14022, 15498, 16359, 19342, 20869, 21033, 21378, 27486, 29013, 32067, 32718, 41738, 42066, 49077, 58026, 62607, 64134, 67697, 87039, 96201, 98154, 125214, 135394, 146083, 147231, 174078, 187821, 192402, 203091, 261117, 292166, 294462, 375642, 396511, 406182, 438249, 522234, 563463, 609273, 793022, 876498, 1126926, 1189533, 1218546, 1314747, 1827819, 2379066, 2629494, 2775577, 3568599, 3655638, 3944241, 5551154, 7137198, 7888482, 8326731, 10705797, 16653462, 21411594, 24980193, 49960386, 74940579, 149881158]

約数ペア:

[(1, 149881158), (2, 74940579), (3, 49960386), (6, 24980193), (7, 21411594), (9, 16653462), (14, 10705797), (18, 8326731), (19, 7888482), (21, 7137198), (27, 5551154), (38, 3944241), (41, 3655638), (42, 3568599), (54, 2775577), (57, 2629494), (63, 2379066), (82, 1827819), (114, 1314747), (123, 1218546), (126, 1189533), (133, 1126926), (171, 876498), (189, 793022), (246, 609273), (266, 563463), (287, 522234), (342, 438249), (369, 406182), (378, 396511), (399, 375642), (509, 294462), (513, 292166), (574, 261117), (738, 203091), (779, 192402), (798, 187821), (861, 174078), (1018, 147231), (1026, 146083), (1107, 135394), (1197, 125214), (1527, 98154), (1558, 96201), (1722, 87039), (2214, 67697), (2337, 64134), (2394, 62607), (2583, 58026), (3054, 49077), (3563, 42066), (3591, 41738), (4581, 32718), (4674, 32067), (5166, 29013), (5453, 27486), (7011, 21378), (7126, 21033), (7182, 20869), (7749, 19342), (9162, 16359), (9671, 15498), (10689, 14022), (10906, 13743)]