167947460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 391910400

約数和(自身を除く): 223962940

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 53, 62, 76, 95, 106, 124, 155, 190, 212, 265, 269, 310, 380, 530, 538, 589, 620, 1007, 1060, 1076, 1178, 1345, 1643, 2014, 2356, 2690, 2945, 3286, 4028, 5035, 5111, 5380, 5890, 6572, 8215, 8339, 10070, 10222, 11780, 14257, 16430, 16678, 20140, 20444, 25555, 28514, 31217, 32860, 33356, 41695, 51110, 57028, 62434, 71285, 83390, 102220, 124868, 142570, 156085, 158441, 166780, 270883, 285140, 312170, 316882, 441967, 541766, 624340, 633764, 792205, 883934, 1083532, 1354415, 1584410, 1767868, 2209835, 2708830, 3168820, 4419670, 5417660, 8397373, 8839340, 16794746, 33589492, 41986865, 83973730, 167947460]

約数ペア:

[(1, 167947460), (2, 83973730), (4, 41986865), (5, 33589492), (10, 16794746), (19, 8839340), (20, 8397373), (31, 5417660), (38, 4419670), (53, 3168820), (62, 2708830), (76, 2209835), (95, 1767868), (106, 1584410), (124, 1354415), (155, 1083532), (190, 883934), (212, 792205), (265, 633764), (269, 624340), (310, 541766), (380, 441967), (530, 316882), (538, 312170), (589, 285140), (620, 270883), (1007, 166780), (1060, 158441), (1076, 156085), (1178, 142570), (1345, 124868), (1643, 102220), (2014, 83390), (2356, 71285), (2690, 62434), (2945, 57028), (3286, 51110), (4028, 41695), (5035, 33356), (5111, 32860), (5380, 31217), (5890, 28514), (6572, 25555), (8215, 20444), (8339, 20140), (10070, 16678), (10222, 16430), (11780, 14257)]