154615188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 458498880

約数和(自身を除く): 303883692

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 113, 147, 156, 179, 182, 196, 226, 273, 294, 339, 358, 364, 452, 537, 546, 588, 637, 678, 716, 791, 1074, 1092, 1253, 1274, 1356, 1469, 1582, 1911, 2148, 2327, 2373, 2506, 2548, 2938, 3164, 3759, 3822, 4407, 4654, 4746, 5012, 5537, 5876, 6981, 7518, 7644, 8771, 8814, 9308, 9492, 10283, 11074, 13962, 15036, 16289, 16611, 17542, 17628, 20227, 20566, 22148, 26313, 27924, 30849, 32578, 33222, 35084, 40454, 41132, 48867, 52626, 60681, 61698, 65156, 66444, 71981, 80908, 97734, 105252, 114023, 121362, 123396, 141589, 143962, 195468, 215943, 228046, 242724, 262951, 283178, 287924, 342069, 424767, 431886, 456092, 525902, 566356, 684138, 788853, 849534, 863772, 991123, 1051804, 1368276, 1577706, 1699068, 1840657, 1982246, 2973369, 3155412, 3681314, 3964492, 5521971, 5946738, 7362628, 11043942, 11893476, 12884599, 22087884, 25769198, 38653797, 51538396, 77307594, 154615188]

約数ペア:

[(1, 154615188), (2, 77307594), (3, 51538396), (4, 38653797), (6, 25769198), (7, 22087884), (12, 12884599), (13, 11893476), (14, 11043942), (21, 7362628), (26, 5946738), (28, 5521971), (39, 3964492), (42, 3681314), (49, 3155412), (52, 2973369), (78, 1982246), (84, 1840657), (91, 1699068), (98, 1577706), (113, 1368276), (147, 1051804), (156, 991123), (179, 863772), (182, 849534), (196, 788853), (226, 684138), (273, 566356), (294, 525902), (339, 456092), (358, 431886), (364, 424767), (452, 342069), (537, 287924), (546, 283178), (588, 262951), (637, 242724), (678, 228046), (716, 215943), (791, 195468), (1074, 143962), (1092, 141589), (1253, 123396), (1274, 121362), (1356, 114023), (1469, 105252), (1582, 97734), (1911, 80908), (2148, 71981), (2327, 66444), (2373, 65156), (2506, 61698), (2548, 60681), (2938, 52626), (3164, 48867), (3759, 41132), (3822, 40454), (4407, 35084), (4654, 33222), (4746, 32578), (5012, 30849), (5537, 27924), (5876, 26313), (6981, 22148), (7518, 20566), (7644, 20227), (8771, 17628), (8814, 17542), (9308, 16611), (9492, 16289), (10283, 15036), (11074, 13962)]