158295004

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4441}}^1$

素因数の和:4538

約数の個数: 48

約数和(自身を含む): 338302720

約数和(自身を除く): 180007716

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 133, 134, 266, 268, 469, 532, 938, 1273, 1876, 2546, 4441, 5092, 8882, 8911, 17764, 17822, 31087, 35644, 62174, 84379, 124348, 168758, 297547, 337516, 590653, 595094, 1181306, 1190188, 2082829, 2362612, 4165658, 5653393, 8331316, 11306786, 22613572, 39573751, 79147502, 158295004]

約数ペア:

[(1, 158295004), (2, 79147502), (4, 39573751), (7, 22613572), (14, 11306786), (19, 8331316), (28, 5653393), (38, 4165658), (67, 2362612), (76, 2082829), (133, 1190188), (134, 1181306), (266, 595094), (268, 590653), (469, 337516), (532, 297547), (938, 168758), (1273, 124348), (1876, 84379), (2546, 62174), (4441, 35644), (5092, 31087), (8882, 17822), (8911, 17764)]