190472012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 366726528

約数和(自身を除く): 176254516

約数列:

[1, 2, 4, 17, 34, 47, 61, 68, 94, 122, 188, 244, 799, 977, 1037, 1598, 1954, 2074, 2867, 3196, 3908, 4148, 5734, 11468, 16609, 33218, 45919, 48739, 59597, 66436, 91838, 97478, 119194, 183676, 194956, 238388, 780623, 1013149, 1561246, 2026298, 2801059, 3122492, 4052596, 5602118, 11204236, 47618003, 95236006, 190472012]

約数ペア:

[(1, 190472012), (2, 95236006), (4, 47618003), (17, 11204236), (34, 5602118), (47, 4052596), (61, 3122492), (68, 2801059), (94, 2026298), (122, 1561246), (188, 1013149), (244, 780623), (799, 238388), (977, 194956), (1037, 183676), (1598, 119194), (1954, 97478), (2074, 91838), (2867, 66436), (3196, 59597), (3908, 48739), (4148, 45919), (5734, 33218), (11468, 16609)]