189331048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 384681600

約数和(自身を除く): 195350552

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 113, 146, 151, 152, 226, 292, 302, 452, 584, 604, 904, 1208, 1387, 2147, 2774, 2869, 4294, 5548, 5738, 8249, 8588, 11023, 11096, 11476, 16498, 17063, 17176, 22046, 22952, 32996, 34126, 44092, 65992, 68252, 88184, 136504, 156731, 209437, 313462, 324197, 418874, 626924, 648394, 837748, 1245599, 1253848, 1296788, 1675496, 2491198, 2593576, 4982396, 9964792, 23666381, 47332762, 94665524, 189331048]

約数ペア:

[(1, 189331048), (2, 94665524), (4, 47332762), (8, 23666381), (19, 9964792), (38, 4982396), (73, 2593576), (76, 2491198), (113, 1675496), (146, 1296788), (151, 1253848), (152, 1245599), (226, 837748), (292, 648394), (302, 626924), (452, 418874), (584, 324197), (604, 313462), (904, 209437), (1208, 156731), (1387, 136504), (2147, 88184), (2774, 68252), (2869, 65992), (4294, 44092), (5548, 34126), (5738, 32996), (8249, 22952), (8588, 22046), (11023, 17176), (11096, 17063), (11476, 16498)]