147140028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:504

約数の個数: 144

約数和(自身を含む): 454272000

約数和(自身を除く): 307131972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 79, 84, 114, 126, 133, 158, 171, 228, 237, 252, 266, 316, 342, 389, 399, 474, 532, 553, 684, 711, 778, 798, 948, 1106, 1167, 1197, 1422, 1501, 1556, 1596, 1659, 2212, 2334, 2394, 2723, 2844, 3002, 3318, 3501, 4503, 4668, 4788, 4977, 5446, 6004, 6636, 7002, 7391, 8169, 9006, 9954, 10507, 10892, 13509, 14004, 14782, 16338, 18012, 19908, 21014, 22173, 24507, 27018, 29564, 30731, 31521, 32676, 42028, 44346, 49014, 51737, 54036, 61462, 63042, 66519, 88692, 92193, 94563, 98028, 103474, 122924, 126084, 133038, 155211, 184386, 189126, 206948, 215117, 266076, 276579, 310422, 368772, 378252, 430234, 465633, 553158, 583889, 620844, 645351, 860468, 931266, 1106316, 1167778, 1290702, 1751667, 1862532, 1936053, 2335556, 2581404, 3503334, 3872106, 4087223, 5255001, 7006668, 7744212, 8174446, 10510002, 12261669, 16348892, 21020004, 24523338, 36785007, 49046676, 73570014, 147140028]

約数ペア:

[(1, 147140028), (2, 73570014), (3, 49046676), (4, 36785007), (6, 24523338), (7, 21020004), (9, 16348892), (12, 12261669), (14, 10510002), (18, 8174446), (19, 7744212), (21, 7006668), (28, 5255001), (36, 4087223), (38, 3872106), (42, 3503334), (57, 2581404), (63, 2335556), (76, 1936053), (79, 1862532), (84, 1751667), (114, 1290702), (126, 1167778), (133, 1106316), (158, 931266), (171, 860468), (228, 645351), (237, 620844), (252, 583889), (266, 553158), (316, 465633), (342, 430234), (389, 378252), (399, 368772), (474, 310422), (532, 276579), (553, 266076), (684, 215117), (711, 206948), (778, 189126), (798, 184386), (948, 155211), (1106, 133038), (1167, 126084), (1197, 122924), (1422, 103474), (1501, 98028), (1556, 94563), (1596, 92193), (1659, 88692), (2212, 66519), (2334, 63042), (2394, 61462), (2723, 54036), (2844, 51737), (3002, 49014), (3318, 44346), (3501, 42028), (4503, 32676), (4668, 31521), (4788, 30731), (4977, 29564), (5446, 27018), (6004, 24507), (6636, 22173), (7002, 21014), (7391, 19908), (8169, 18012), (9006, 16338), (9954, 14782), (10507, 14004), (10892, 13509)]