128858436

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4297}}^1$

素因数の和:4338

約数の個数: 108

約数和(自身を含む): 401287068

約数和(自身を除く): 272428632

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 196, 204, 238, 252, 294, 306, 357, 441, 476, 588, 612, 714, 833, 882, 1071, 1428, 1666, 1764, 2142, 2499, 3332, 4284, 4297, 4998, 7497, 8594, 9996, 12891, 14994, 17188, 25782, 29988, 30079, 38673, 51564, 60158, 73049, 77346, 90237, 120316, 146098, 154692, 180474, 210553, 219147, 270711, 292196, 360948, 421106, 438294, 511343, 541422, 631659, 657441, 842212, 876588, 1022686, 1082844, 1263318, 1314882, 1534029, 1894977, 2045372, 2526636, 2629764, 3068058, 3579401, 3789954, 4602087, 6136116, 7158802, 7579908, 9204174, 10738203, 14317604, 18408348, 21476406, 32214609, 42952812, 64429218, 128858436]

約数ペア:

[(1, 128858436), (2, 64429218), (3, 42952812), (4, 32214609), (6, 21476406), (7, 18408348), (9, 14317604), (12, 10738203), (14, 9204174), (17, 7579908), (18, 7158802), (21, 6136116), (28, 4602087), (34, 3789954), (36, 3579401), (42, 3068058), (49, 2629764), (51, 2526636), (63, 2045372), (68, 1894977), (84, 1534029), (98, 1314882), (102, 1263318), (119, 1082844), (126, 1022686), (147, 876588), (153, 842212), (196, 657441), (204, 631659), (238, 541422), (252, 511343), (294, 438294), (306, 421106), (357, 360948), (441, 292196), (476, 270711), (588, 219147), (612, 210553), (714, 180474), (833, 154692), (882, 146098), (1071, 120316), (1428, 90237), (1666, 77346), (1764, 73049), (2142, 60158), (2499, 51564), (3332, 38673), (4284, 30079), (4297, 29988), (4998, 25782), (7497, 17188), (8594, 14994), (9996, 12891)]