127991844

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{739}}^1$

素因数の和:1049

約数の個数: 72

約数和(自身を含む): 344242080

約数和(自身を除く): 216250236

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 283, 306, 566, 612, 739, 849, 1132, 1478, 1698, 2217, 2547, 2956, 3396, 4434, 4811, 5094, 6651, 8868, 9622, 10188, 12563, 13302, 14433, 19244, 25126, 26604, 28866, 37689, 43299, 50252, 57732, 75378, 86598, 113067, 150756, 173196, 209137, 226134, 418274, 452268, 627411, 836548, 1254822, 1882233, 2509644, 3555329, 3764466, 7110658, 7528932, 10665987, 14221316, 21331974, 31997961, 42663948, 63995922, 127991844]

約数ペア:

[(1, 127991844), (2, 63995922), (3, 42663948), (4, 31997961), (6, 21331974), (9, 14221316), (12, 10665987), (17, 7528932), (18, 7110658), (34, 3764466), (36, 3555329), (51, 2509644), (68, 1882233), (102, 1254822), (153, 836548), (204, 627411), (283, 452268), (306, 418274), (566, 226134), (612, 209137), (739, 173196), (849, 150756), (1132, 113067), (1478, 86598), (1698, 75378), (2217, 57732), (2547, 50252), (2956, 43299), (3396, 37689), (4434, 28866), (4811, 26604), (5094, 25126), (6651, 19244), (8868, 14433), (9622, 13302), (10188, 12563)]