138236588

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 308883456

約数和(自身を除く): 170646868

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 47, 68, 74, 94, 119, 148, 167, 188, 238, 259, 329, 334, 476, 518, 629, 658, 668, 799, 1036, 1169, 1258, 1316, 1598, 1739, 2338, 2516, 2839, 3196, 3478, 4403, 4676, 5593, 5678, 6179, 6956, 7849, 8806, 11186, 11356, 12173, 12358, 15698, 17612, 19873, 22372, 24346, 24716, 29563, 31396, 39746, 43253, 48692, 54943, 59126, 79492, 86506, 105043, 109886, 118252, 133433, 173012, 206941, 210086, 219772, 266866, 290413, 413882, 420172, 533732, 580826, 735301, 827764, 934031, 1161652, 1470602, 1868062, 2032891, 2941204, 3736124, 4065782, 4937021, 8131564, 9874042, 19748084, 34559147, 69118294, 138236588]

約数ペア:

[(1, 138236588), (2, 69118294), (4, 34559147), (7, 19748084), (14, 9874042), (17, 8131564), (28, 4937021), (34, 4065782), (37, 3736124), (47, 2941204), (68, 2032891), (74, 1868062), (94, 1470602), (119, 1161652), (148, 934031), (167, 827764), (188, 735301), (238, 580826), (259, 533732), (329, 420172), (334, 413882), (476, 290413), (518, 266866), (629, 219772), (658, 210086), (668, 206941), (799, 173012), (1036, 133433), (1169, 118252), (1258, 109886), (1316, 105043), (1598, 86506), (1739, 79492), (2338, 59126), (2516, 54943), (2839, 48692), (3196, 43253), (3478, 39746), (4403, 31396), (4676, 29563), (5593, 24716), (5678, 24346), (6179, 22372), (6956, 19873), (7849, 17612), (8806, 15698), (11186, 12358), (11356, 12173)]