140967726

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 309934080

約数和(自身を除く): 168966354

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 113, 114, 186, 226, 339, 353, 589, 678, 706, 1059, 1178, 1767, 2118, 2147, 3503, 3534, 4294, 6441, 6707, 7006, 10509, 10943, 12882, 13414, 20121, 21018, 21886, 32829, 39889, 40242, 65658, 66557, 79778, 119667, 133114, 199671, 207917, 239334, 399342, 415834, 623751, 757891, 1236559, 1247502, 1515782, 2273673, 2473118, 3709677, 4547346, 7419354, 23494621, 46989242, 70483863, 140967726]

約数ペア:

[(1, 140967726), (2, 70483863), (3, 46989242), (6, 23494621), (19, 7419354), (31, 4547346), (38, 3709677), (57, 2473118), (62, 2273673), (93, 1515782), (113, 1247502), (114, 1236559), (186, 757891), (226, 623751), (339, 415834), (353, 399342), (589, 239334), (678, 207917), (706, 199671), (1059, 133114), (1178, 119667), (1767, 79778), (2118, 66557), (2147, 65658), (3503, 40242), (3534, 39889), (4294, 32829), (6441, 21886), (6707, 21018), (7006, 20121), (10509, 13414), (10943, 12882)]