140995888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:674

約数の個数: 80

約数和(自身を含む): 316622592

約数和(自身を除く): 175626704

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 61, 88, 92, 122, 176, 184, 244, 253, 368, 488, 506, 571, 671, 976, 1012, 1142, 1342, 1403, 2024, 2284, 2684, 2806, 4048, 4568, 5368, 5612, 6281, 9136, 10736, 11224, 12562, 13133, 15433, 22448, 25124, 26266, 30866, 34831, 50248, 52532, 61732, 69662, 100496, 105064, 123464, 139324, 144463, 210128, 246928, 278648, 288926, 383141, 557296, 577852, 766282, 801113, 1155704, 1532564, 1602226, 2311408, 3065128, 3204452, 6130256, 6408904, 8812243, 12817808, 17624486, 35248972, 70497944, 140995888]

約数ペア:

[(1, 140995888), (2, 70497944), (4, 35248972), (8, 17624486), (11, 12817808), (16, 8812243), (22, 6408904), (23, 6130256), (44, 3204452), (46, 3065128), (61, 2311408), (88, 1602226), (92, 1532564), (122, 1155704), (176, 801113), (184, 766282), (244, 577852), (253, 557296), (368, 383141), (488, 288926), (506, 278648), (571, 246928), (671, 210128), (976, 144463), (1012, 139324), (1142, 123464), (1342, 105064), (1403, 100496), (2024, 69662), (2284, 61732), (2684, 52532), (2806, 50248), (4048, 34831), (4568, 30866), (5368, 26266), (5612, 25124), (6281, 22448), (9136, 15433), (10736, 13133), (11224, 12562)]