201455228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1297}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 396876480

約数和(自身を除く): 195421252

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 103, 116, 206, 377, 412, 754, 1297, 1339, 1508, 2594, 2678, 2987, 5188, 5356, 5974, 11948, 16861, 33722, 37613, 38831, 67444, 75226, 77662, 133591, 150452, 155324, 267182, 488969, 534364, 977938, 1736683, 1955876, 3473366, 3874139, 6946732, 7748278, 15496556, 50363807, 100727614, 201455228]

約数ペア:

[(1, 201455228), (2, 100727614), (4, 50363807), (13, 15496556), (26, 7748278), (29, 6946732), (52, 3874139), (58, 3473366), (103, 1955876), (116, 1736683), (206, 977938), (377, 534364), (412, 488969), (754, 267182), (1297, 155324), (1339, 150452), (1508, 133591), (2594, 77662), (2678, 75226), (2987, 67444), (5188, 38831), (5356, 37613), (5974, 33722), (11948, 16861)]