188449380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{149563}}^1$

素因数の和:149585

約数の個数: 72

約数和(自身を含む): 653295552

約数和(自身を除く): 464846172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 149563, 299126, 448689, 598252, 747815, 897378, 1046941, 1346067, 1495630, 1794756, 2093882, 2243445, 2692134, 2991260, 3140823, 4187764, 4486890, 5234705, 5384268, 6281646, 6730335, 8973780, 9422469, 10469410, 12563292, 13460670, 15704115, 18844938, 20938820, 26921340, 31408230, 37689876, 47112345, 62816460, 94224690, 188449380]

約数ペア:

[(1, 188449380), (2, 94224690), (3, 62816460), (4, 47112345), (5, 37689876), (6, 31408230), (7, 26921340), (9, 20938820), (10, 18844938), (12, 15704115), (14, 13460670), (15, 12563292), (18, 10469410), (20, 9422469), (21, 8973780), (28, 6730335), (30, 6281646), (35, 5384268), (36, 5234705), (42, 4486890), (45, 4187764), (60, 3140823), (63, 2991260), (70, 2692134), (84, 2243445), (90, 2093882), (105, 1794756), (126, 1495630), (140, 1346067), (180, 1046941), (210, 897378), (252, 747815), (315, 598252), (420, 448689), (630, 299126), (1260, 149563)]