151686470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 304819200

約数和(自身を除く): 153132730

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 149, 191, 205, 298, 382, 410, 533, 745, 955, 1066, 1490, 1910, 1937, 2483, 2665, 3874, 4966, 5330, 6109, 7831, 9685, 12218, 12415, 15662, 19370, 24830, 28459, 30545, 39155, 56918, 61090, 78310, 79417, 101803, 142295, 158834, 203606, 284590, 369967, 397085, 509015, 739934, 794170, 1018030, 1166819, 1849835, 2333638, 3699670, 5834095, 11668190, 15168647, 30337294, 75843235, 151686470]

約数ペア:

[(1, 151686470), (2, 75843235), (5, 30337294), (10, 15168647), (13, 11668190), (26, 5834095), (41, 3699670), (65, 2333638), (82, 1849835), (130, 1166819), (149, 1018030), (191, 794170), (205, 739934), (298, 509015), (382, 397085), (410, 369967), (533, 284590), (745, 203606), (955, 158834), (1066, 142295), (1490, 101803), (1910, 79417), (1937, 78310), (2483, 61090), (2665, 56918), (3874, 39155), (4966, 30545), (5330, 28459), (6109, 24830), (7831, 19370), (9685, 15662), (12218, 12415)]