201549972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:709

約数の個数: 96

約数和(自身を含む): 531062784

約数和(自身を除く): 329512812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 71, 78, 93, 124, 142, 156, 186, 213, 284, 372, 403, 426, 587, 806, 852, 923, 1174, 1209, 1612, 1761, 1846, 2201, 2348, 2418, 2769, 3522, 3692, 4402, 4836, 5538, 6603, 7044, 7631, 8804, 11076, 13206, 15262, 18197, 22893, 26412, 28613, 30524, 36394, 41677, 45786, 54591, 57226, 72788, 83354, 85839, 91572, 109182, 114452, 125031, 166708, 171678, 218364, 236561, 250062, 343356, 473122, 500124, 541801, 709683, 946244, 1083602, 1291987, 1419366, 1625403, 2167204, 2583974, 2838732, 3250806, 3875961, 5167948, 6501612, 7751922, 15503844, 16795831, 33591662, 50387493, 67183324, 100774986, 201549972]

約数ペア:

[(1, 201549972), (2, 100774986), (3, 67183324), (4, 50387493), (6, 33591662), (12, 16795831), (13, 15503844), (26, 7751922), (31, 6501612), (39, 5167948), (52, 3875961), (62, 3250806), (71, 2838732), (78, 2583974), (93, 2167204), (124, 1625403), (142, 1419366), (156, 1291987), (186, 1083602), (213, 946244), (284, 709683), (372, 541801), (403, 500124), (426, 473122), (587, 343356), (806, 250062), (852, 236561), (923, 218364), (1174, 171678), (1209, 166708), (1612, 125031), (1761, 114452), (1846, 109182), (2201, 91572), (2348, 85839), (2418, 83354), (2769, 72788), (3522, 57226), (3692, 54591), (4402, 45786), (4836, 41677), (5538, 36394), (6603, 30524), (7044, 28613), (7631, 26412), (8804, 22893), (11076, 18197), (13206, 15262)]