197879448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:593

約数の個数: 128

約数和(自身を含む): 564480000

約数和(自身を除く): 366600552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 41, 52, 62, 78, 82, 93, 104, 123, 124, 156, 164, 186, 246, 248, 312, 328, 372, 403, 492, 499, 533, 744, 806, 984, 998, 1066, 1209, 1271, 1497, 1599, 1612, 1996, 2132, 2418, 2542, 2994, 3198, 3224, 3813, 3992, 4264, 4836, 5084, 5988, 6396, 6487, 7626, 9672, 10168, 11976, 12792, 12974, 15252, 15469, 16523, 19461, 20459, 25948, 30504, 30938, 33046, 38922, 40918, 46407, 49569, 51896, 61377, 61876, 66092, 77844, 81836, 92814, 99138, 122754, 123752, 132184, 155688, 163672, 185628, 198276, 201097, 245508, 265967, 371256, 396552, 402194, 491016, 531934, 603291, 634229, 797901, 804388, 1063868, 1206582, 1268458, 1595802, 1608776, 1902687, 2127736, 2413164, 2536916, 3191604, 3805374, 4826328, 5073832, 6383208, 7610748, 8244977, 15221496, 16489954, 24734931, 32979908, 49469862, 65959816, 98939724, 197879448]

約数ペア:

[(1, 197879448), (2, 98939724), (3, 65959816), (4, 49469862), (6, 32979908), (8, 24734931), (12, 16489954), (13, 15221496), (24, 8244977), (26, 7610748), (31, 6383208), (39, 5073832), (41, 4826328), (52, 3805374), (62, 3191604), (78, 2536916), (82, 2413164), (93, 2127736), (104, 1902687), (123, 1608776), (124, 1595802), (156, 1268458), (164, 1206582), (186, 1063868), (246, 804388), (248, 797901), (312, 634229), (328, 603291), (372, 531934), (403, 491016), (492, 402194), (499, 396552), (533, 371256), (744, 265967), (806, 245508), (984, 201097), (998, 198276), (1066, 185628), (1209, 163672), (1271, 155688), (1497, 132184), (1599, 123752), (1612, 122754), (1996, 99138), (2132, 92814), (2418, 81836), (2542, 77844), (2994, 66092), (3198, 61876), (3224, 61377), (3813, 51896), (3992, 49569), (4264, 46407), (4836, 40918), (5084, 38922), (5988, 33046), (6396, 30938), (6487, 30504), (7626, 25948), (9672, 20459), (10168, 19461), (11976, 16523), (12792, 15469), (12974, 15252)]