157478916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1361

約数の個数: 96

約数和(自身を含む): 448000000

約数和(自身を除く): 290521084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 79, 84, 114, 133, 158, 228, 237, 266, 316, 399, 474, 532, 553, 798, 948, 1106, 1249, 1501, 1596, 1659, 2212, 2498, 3002, 3318, 3747, 4503, 4996, 6004, 6636, 7494, 8743, 9006, 10507, 14988, 17486, 18012, 21014, 23731, 26229, 31521, 34972, 42028, 47462, 52458, 63042, 71193, 94924, 98671, 104916, 126084, 142386, 166117, 197342, 284772, 296013, 332234, 394684, 498351, 592026, 664468, 690697, 996702, 1184052, 1381394, 1874749, 1993404, 2072091, 2762788, 3749498, 4144182, 5624247, 7498996, 8288364, 11248494, 13123243, 22496988, 26246486, 39369729, 52492972, 78739458, 157478916]

約数ペア:

[(1, 157478916), (2, 78739458), (3, 52492972), (4, 39369729), (6, 26246486), (7, 22496988), (12, 13123243), (14, 11248494), (19, 8288364), (21, 7498996), (28, 5624247), (38, 4144182), (42, 3749498), (57, 2762788), (76, 2072091), (79, 1993404), (84, 1874749), (114, 1381394), (133, 1184052), (158, 996702), (228, 690697), (237, 664468), (266, 592026), (316, 498351), (399, 394684), (474, 332234), (532, 296013), (553, 284772), (798, 197342), (948, 166117), (1106, 142386), (1249, 126084), (1501, 104916), (1596, 98671), (1659, 94924), (2212, 71193), (2498, 63042), (3002, 52458), (3318, 47462), (3747, 42028), (4503, 34972), (4996, 31521), (6004, 26229), (6636, 23731), (7494, 21014), (8743, 18012), (9006, 17486), (10507, 14988)]