198153516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 518192640

約数和(自身を除く): 320039124

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 101, 132, 167, 178, 202, 267, 303, 334, 356, 404, 501, 534, 606, 668, 979, 1002, 1068, 1111, 1212, 1837, 1958, 2004, 2222, 2937, 3333, 3674, 3916, 4444, 5511, 5874, 6666, 7348, 8989, 11022, 11748, 13332, 14863, 16867, 17978, 22044, 26967, 29726, 33734, 35956, 44589, 50601, 53934, 59452, 67468, 89178, 98879, 101202, 107868, 163493, 178356, 185537, 197758, 202404, 296637, 326986, 371074, 395516, 490479, 556611, 593274, 653972, 742148, 980958, 1113222, 1186548, 1501163, 1961916, 2226444, 3002326, 4503489, 6004652, 9006978, 16512793, 18013956, 33025586, 49538379, 66051172, 99076758, 198153516]

約数ペア:

[(1, 198153516), (2, 99076758), (3, 66051172), (4, 49538379), (6, 33025586), (11, 18013956), (12, 16512793), (22, 9006978), (33, 6004652), (44, 4503489), (66, 3002326), (89, 2226444), (101, 1961916), (132, 1501163), (167, 1186548), (178, 1113222), (202, 980958), (267, 742148), (303, 653972), (334, 593274), (356, 556611), (404, 490479), (501, 395516), (534, 371074), (606, 326986), (668, 296637), (979, 202404), (1002, 197758), (1068, 185537), (1111, 178356), (1212, 163493), (1837, 107868), (1958, 101202), (2004, 98879), (2222, 89178), (2937, 67468), (3333, 59452), (3674, 53934), (3916, 50601), (4444, 44589), (5511, 35956), (5874, 33734), (6666, 29726), (7348, 26967), (8989, 22044), (11022, 17978), (11748, 16867), (13332, 14863)]