201674778

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 442368000

約数和(自身を除く): 240693222

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 149, 186, 298, 383, 447, 589, 766, 894, 1149, 1178, 1767, 2298, 2831, 3534, 4619, 5662, 7277, 8493, 9238, 11873, 13857, 14554, 16986, 21831, 23746, 27714, 35619, 43662, 57067, 71238, 87761, 114134, 171201, 175522, 225587, 263283, 342402, 451174, 526566, 676761, 1084273, 1353522, 1769077, 2168546, 3252819, 3538154, 5307231, 6505638, 10614462, 33612463, 67224926, 100837389, 201674778]

約数ペア:

[(1, 201674778), (2, 100837389), (3, 67224926), (6, 33612463), (19, 10614462), (31, 6505638), (38, 5307231), (57, 3538154), (62, 3252819), (93, 2168546), (114, 1769077), (149, 1353522), (186, 1084273), (298, 676761), (383, 526566), (447, 451174), (589, 342402), (766, 263283), (894, 225587), (1149, 175522), (1178, 171201), (1767, 114134), (2298, 87761), (2831, 71238), (3534, 57067), (4619, 43662), (5662, 35619), (7277, 27714), (8493, 23746), (9238, 21831), (11873, 16986), (13857, 14554)]