205163910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14159}}^1$

素因数の和:14202

約数の個数: 96

約数和(自身を含む): 636180480

約数和(自身を除く): 431016570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 90, 105, 115, 126, 138, 161, 207, 210, 230, 315, 322, 345, 414, 483, 630, 690, 805, 966, 1035, 1449, 1610, 2070, 2415, 2898, 4830, 7245, 14159, 14490, 28318, 42477, 70795, 84954, 99113, 127431, 141590, 198226, 212385, 254862, 297339, 325657, 424770, 495565, 594678, 637155, 651314, 892017, 976971, 991130, 1274310, 1486695, 1628285, 1784034, 1953942, 2279599, 2930913, 2973390, 3256570, 4460085, 4559198, 4884855, 5861826, 6838797, 8920170, 9769710, 11397995, 13677594, 14654565, 20516391, 22795990, 29309130, 34193985, 41032782, 68387970, 102581955, 205163910]

約数ペア:

[(1, 205163910), (2, 102581955), (3, 68387970), (5, 41032782), (6, 34193985), (7, 29309130), (9, 22795990), (10, 20516391), (14, 14654565), (15, 13677594), (18, 11397995), (21, 9769710), (23, 8920170), (30, 6838797), (35, 5861826), (42, 4884855), (45, 4559198), (46, 4460085), (63, 3256570), (69, 2973390), (70, 2930913), (90, 2279599), (105, 1953942), (115, 1784034), (126, 1628285), (138, 1486695), (161, 1274310), (207, 991130), (210, 976971), (230, 892017), (315, 651314), (322, 637155), (345, 594678), (414, 495565), (483, 424770), (630, 325657), (690, 297339), (805, 254862), (966, 212385), (1035, 198226), (1449, 141590), (1610, 127431), (2070, 99113), (2415, 84954), (2898, 70795), (4830, 42477), (7245, 28318), (14159, 14490)]