123875724

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1103}}^1$

素因数の和:1315

約数の個数: 72

約数和(自身を含む): 338300928

約数和(自身を除く): 214425204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 191, 196, 294, 382, 573, 588, 764, 1103, 1146, 1337, 2206, 2292, 2674, 3309, 4011, 4412, 5348, 6618, 7721, 8022, 9359, 13236, 15442, 16044, 18718, 23163, 28077, 30884, 37436, 46326, 54047, 56154, 92652, 108094, 112308, 162141, 210673, 216188, 324282, 421346, 632019, 648564, 842692, 1264038, 1474711, 2528076, 2949422, 4424133, 5898844, 8848266, 10322977, 17696532, 20645954, 30968931, 41291908, 61937862, 123875724]

約数ペア:

[(1, 123875724), (2, 61937862), (3, 41291908), (4, 30968931), (6, 20645954), (7, 17696532), (12, 10322977), (14, 8848266), (21, 5898844), (28, 4424133), (42, 2949422), (49, 2528076), (84, 1474711), (98, 1264038), (147, 842692), (191, 648564), (196, 632019), (294, 421346), (382, 324282), (573, 216188), (588, 210673), (764, 162141), (1103, 112308), (1146, 108094), (1337, 92652), (2206, 56154), (2292, 54047), (2674, 46326), (3309, 37436), (4011, 30884), (4412, 28077), (5348, 23163), (6618, 18718), (7721, 16044), (8022, 15442), (9359, 13236)]