211673532

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{51427}}^1$

素因数の和:51455

約数の個数: 48

約数和(自身を含む): 575993600

約数和(自身を除く): 364320068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 51427, 102854, 154281, 205708, 308562, 359989, 617124, 719978, 1079967, 1439956, 2159934, 2519923, 4319868, 5039846, 7559769, 10079692, 15119538, 17639461, 30239076, 35278922, 52918383, 70557844, 105836766, 211673532]

約数ペア:

[(1, 211673532), (2, 105836766), (3, 70557844), (4, 52918383), (6, 35278922), (7, 30239076), (12, 17639461), (14, 15119538), (21, 10079692), (28, 7559769), (42, 5039846), (49, 4319868), (84, 2519923), (98, 2159934), (147, 1439956), (196, 1079967), (294, 719978), (343, 617124), (588, 359989), (686, 308562), (1029, 205708), (1372, 154281), (2058, 102854), (4116, 51427)]