145731208

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3257}}^1$

素因数の和:3334

約数の個数: 64

約数和(自身を含む): 337789440

約数和(自身を除く): 192058232

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 47, 56, 68, 94, 119, 136, 188, 238, 329, 376, 476, 658, 799, 952, 1316, 1598, 2632, 3196, 3257, 5593, 6392, 6514, 11186, 13028, 22372, 22799, 26056, 44744, 45598, 55369, 91196, 110738, 153079, 182392, 221476, 306158, 387583, 442952, 612316, 775166, 1071553, 1224632, 1550332, 2143106, 2602343, 3100664, 4286212, 5204686, 8572424, 10409372, 18216401, 20818744, 36432802, 72865604, 145731208]

約数ペア:

[(1, 145731208), (2, 72865604), (4, 36432802), (7, 20818744), (8, 18216401), (14, 10409372), (17, 8572424), (28, 5204686), (34, 4286212), (47, 3100664), (56, 2602343), (68, 2143106), (94, 1550332), (119, 1224632), (136, 1071553), (188, 775166), (238, 612316), (329, 442952), (376, 387583), (476, 306158), (658, 221476), (799, 182392), (952, 153079), (1316, 110738), (1598, 91196), (2632, 55369), (3196, 45598), (3257, 44744), (5593, 26056), (6392, 22799), (6514, 22372), (11186, 13028)]