159345844

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 337841280

約数和(自身を除く): 178495436

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 79, 82, 98, 158, 164, 196, 251, 287, 316, 502, 553, 574, 1004, 1106, 1148, 1757, 2009, 2212, 3239, 3514, 3871, 4018, 6478, 7028, 7742, 8036, 10291, 12299, 12956, 15484, 19829, 20582, 22673, 24598, 39658, 41164, 45346, 49196, 72037, 79316, 90692, 138803, 144074, 158711, 277606, 288148, 317422, 504259, 555212, 634844, 812989, 971621, 1008518, 1625978, 1943242, 2017036, 3251956, 3886484, 5690923, 11381846, 22763692, 39836461, 79672922, 159345844]

約数ペア:

[(1, 159345844), (2, 79672922), (4, 39836461), (7, 22763692), (14, 11381846), (28, 5690923), (41, 3886484), (49, 3251956), (79, 2017036), (82, 1943242), (98, 1625978), (158, 1008518), (164, 971621), (196, 812989), (251, 634844), (287, 555212), (316, 504259), (502, 317422), (553, 288148), (574, 277606), (1004, 158711), (1106, 144074), (1148, 138803), (1757, 90692), (2009, 79316), (2212, 72037), (3239, 49196), (3514, 45346), (3871, 41164), (4018, 39658), (6478, 24598), (7028, 22673), (7742, 20582), (8036, 19829), (10291, 15484), (12299, 12956)]