159154548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{5107}}^1$

素因数の和:5181

約数の個数: 72

約数和(自身を含む): 440227872

約数和(自身を除く): 281073324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 147, 159, 196, 212, 294, 318, 371, 588, 636, 742, 1113, 1484, 2226, 2597, 4452, 5107, 5194, 7791, 10214, 10388, 15321, 15582, 20428, 30642, 31164, 35749, 61284, 71498, 107247, 142996, 214494, 250243, 270671, 428988, 500486, 541342, 750729, 812013, 1000972, 1082684, 1501458, 1624026, 1894697, 3002916, 3248052, 3789394, 5684091, 7578788, 11368182, 13262879, 22736364, 26525758, 39788637, 53051516, 79577274, 159154548]

約数ペア:

[(1, 159154548), (2, 79577274), (3, 53051516), (4, 39788637), (6, 26525758), (7, 22736364), (12, 13262879), (14, 11368182), (21, 7578788), (28, 5684091), (42, 3789394), (49, 3248052), (53, 3002916), (84, 1894697), (98, 1624026), (106, 1501458), (147, 1082684), (159, 1000972), (196, 812013), (212, 750729), (294, 541342), (318, 500486), (371, 428988), (588, 270671), (636, 250243), (742, 214494), (1113, 142996), (1484, 107247), (2226, 71498), (2597, 61284), (4452, 35749), (5107, 31164), (5194, 30642), (7791, 20428), (10214, 15582), (10388, 15321)]