212565056944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1\times {\mathrm{18803}}^1$

素因数の和:19778

約数の個数: 80

約数和(自身を含む): 444607793280

約数和(自身を除く): 232042736336

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 907, 1558, 1814, 3116, 3628, 6232, 7256, 12464, 14512, 17233, 18803, 34466, 37187, 37606, 68932, 74374, 75212, 137864, 148748, 150424, 275728, 297496, 300848, 357257, 594992, 706553, 714514, 770923, 1413106, 1429028, 1541846, 2826212, 2858056, 3083692, 5652424, 5716112, 6167384, 11304848, 12334768, 14647537, 17054321, 29295074, 34108642, 58590148, 68217284, 117180296, 136434568, 234360592, 272869136, 324032099, 648064198, 699227161, 1296128396, 1398454322, 2592256792, 2796908644, 5184513584, 5593817288, 11187634576, 13285316059, 26570632118, 53141264236, 106282528472, 212565056944]

約数ペア:

[(1, 212565056944), (2, 106282528472), (4, 53141264236), (8, 26570632118), (16, 13285316059), (19, 11187634576), (38, 5593817288), (41, 5184513584), (76, 2796908644), (82, 2592256792), (152, 1398454322), (164, 1296128396), (304, 699227161), (328, 648064198), (656, 324032099), (779, 272869136), (907, 234360592), (1558, 136434568), (1814, 117180296), (3116, 68217284), (3628, 58590148), (6232, 34108642), (7256, 29295074), (12464, 17054321), (14512, 14647537), (17233, 12334768), (18803, 11304848), (34466, 6167384), (37187, 5716112), (37606, 5652424), (68932, 3083692), (74374, 2858056), (75212, 2826212), (137864, 1541846), (148748, 1429028), (150424, 1413106), (275728, 770923), (297496, 714514), (300848, 706553), (357257, 594992)]