188874735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 363128832

約数和(自身を除く): 174254097

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 197, 345, 397, 483, 591, 805, 985, 1191, 1379, 1985, 2415, 2779, 2955, 4137, 4531, 5955, 6895, 8337, 9131, 13593, 13895, 20685, 22655, 27393, 31717, 41685, 45655, 63917, 67965, 78209, 95151, 136965, 158585, 191751, 234627, 319585, 391045, 475755, 547463, 958755, 1173135, 1642389, 1798807, 2737315, 5396421, 8211945, 8994035, 12591649, 26982105, 37774947, 62958245, 188874735]

約数ペア:

[(1, 188874735), (3, 62958245), (5, 37774947), (7, 26982105), (15, 12591649), (21, 8994035), (23, 8211945), (35, 5396421), (69, 2737315), (105, 1798807), (115, 1642389), (161, 1173135), (197, 958755), (345, 547463), (397, 475755), (483, 391045), (591, 319585), (805, 234627), (985, 191751), (1191, 158585), (1379, 136965), (1985, 95151), (2415, 78209), (2779, 67965), (2955, 63917), (4137, 45655), (4531, 41685), (5955, 31717), (6895, 27393), (8337, 22655), (9131, 20685), (13593, 13895)]