217851872

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3011}}^1$

素因数の和:3064

約数の個数: 96

約数和(自身を含む): 546497280

約数和(自身を除く): 328645408

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 224, 238, 266, 272, 304, 323, 476, 532, 544, 608, 646, 952, 1064, 1292, 1904, 2128, 2261, 2584, 3011, 3808, 4256, 4522, 5168, 6022, 9044, 10336, 12044, 18088, 21077, 24088, 36176, 42154, 48176, 51187, 57209, 72352, 84308, 96352, 102374, 114418, 168616, 204748, 228836, 337232, 358309, 400463, 409496, 457672, 674464, 716618, 800926, 818992, 915344, 972553, 1433236, 1601852, 1637984, 1830688, 1945106, 2866472, 3203704, 3890212, 5732944, 6407408, 6807871, 7780424, 11465888, 12814816, 13615742, 15560848, 27231484, 31121696, 54462968, 108925936, 217851872]

約数ペア:

[(1, 217851872), (2, 108925936), (4, 54462968), (7, 31121696), (8, 27231484), (14, 15560848), (16, 13615742), (17, 12814816), (19, 11465888), (28, 7780424), (32, 6807871), (34, 6407408), (38, 5732944), (56, 3890212), (68, 3203704), (76, 2866472), (112, 1945106), (119, 1830688), (133, 1637984), (136, 1601852), (152, 1433236), (224, 972553), (238, 915344), (266, 818992), (272, 800926), (304, 716618), (323, 674464), (476, 457672), (532, 409496), (544, 400463), (608, 358309), (646, 337232), (952, 228836), (1064, 204748), (1292, 168616), (1904, 114418), (2128, 102374), (2261, 96352), (2584, 84308), (3011, 72352), (3808, 57209), (4256, 51187), (4522, 48176), (5168, 42154), (6022, 36176), (9044, 24088), (10336, 21077), (12044, 18088)]