223553156

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 413538048

約数和(自身を除く): 189984892

約数列:

[1, 2, 4, 41, 71, 73, 82, 142, 146, 164, 263, 284, 292, 526, 1052, 2911, 2993, 5183, 5822, 5986, 10366, 10783, 11644, 11972, 18673, 19199, 20732, 21566, 37346, 38398, 43132, 74692, 76796, 212503, 425006, 765593, 787159, 850012, 1363129, 1531186, 1574318, 2726258, 3062372, 3148636, 5452516, 55888289, 111776578, 223553156]

約数ペア:

[(1, 223553156), (2, 111776578), (4, 55888289), (41, 5452516), (71, 3148636), (73, 3062372), (82, 2726258), (142, 1574318), (146, 1531186), (164, 1363129), (263, 850012), (284, 787159), (292, 765593), (526, 425006), (1052, 212503), (2911, 76796), (2993, 74692), (5183, 43132), (5822, 38398), (5986, 37346), (10366, 21566), (10783, 20732), (11644, 19199), (11972, 18673)]