201518724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:119

約数の個数: 120

約数和(自身を含む): 548343040

約数和(自身を除く): 346824316

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 37, 44, 62, 66, 74, 93, 111, 121, 124, 132, 148, 186, 222, 242, 341, 363, 372, 407, 444, 484, 682, 726, 814, 1023, 1147, 1221, 1331, 1364, 1452, 1628, 2046, 2294, 2442, 2662, 3441, 3751, 3993, 4092, 4477, 4588, 4884, 5324, 6882, 7502, 7986, 8954, 11253, 12617, 13431, 13764, 14641, 15004, 15972, 17908, 22506, 25234, 26862, 29282, 37851, 41261, 43923, 45012, 49247, 50468, 53724, 58564, 75702, 82522, 87846, 98494, 123783, 138787, 147741, 151404, 165044, 175692, 196988, 247566, 277574, 295482, 416361, 453871, 495132, 541717, 555148, 590964, 832722, 907742, 1083434, 1361613, 1526657, 1625151, 1665444, 1815484, 2166868, 2723226, 3053314, 3250302, 4579971, 5446452, 6106628, 6500604, 9159942, 16793227, 18319884, 33586454, 50379681, 67172908, 100759362, 201518724]

約数ペア:

[(1, 201518724), (2, 100759362), (3, 67172908), (4, 50379681), (6, 33586454), (11, 18319884), (12, 16793227), (22, 9159942), (31, 6500604), (33, 6106628), (37, 5446452), (44, 4579971), (62, 3250302), (66, 3053314), (74, 2723226), (93, 2166868), (111, 1815484), (121, 1665444), (124, 1625151), (132, 1526657), (148, 1361613), (186, 1083434), (222, 907742), (242, 832722), (341, 590964), (363, 555148), (372, 541717), (407, 495132), (444, 453871), (484, 416361), (682, 295482), (726, 277574), (814, 247566), (1023, 196988), (1147, 175692), (1221, 165044), (1331, 151404), (1364, 147741), (1452, 138787), (1628, 123783), (2046, 98494), (2294, 87846), (2442, 82522), (2662, 75702), (3441, 58564), (3751, 53724), (3993, 50468), (4092, 49247), (4477, 45012), (4588, 43923), (4884, 41261), (5324, 37851), (6882, 29282), (7502, 26862), (7986, 25234), (8954, 22506), (11253, 17908), (12617, 15972), (13431, 15004), (13764, 14641)]