149921772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1783}}^1$

素因数の和:1828

約数の個数: 144

約数和(自身を含む): 478340352

約数和(自身を除く): 328418580

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 66, 77, 78, 84, 91, 98, 132, 143, 147, 154, 156, 182, 196, 231, 273, 286, 294, 308, 364, 429, 462, 539, 546, 572, 588, 637, 858, 924, 1001, 1078, 1092, 1274, 1617, 1716, 1783, 1911, 2002, 2156, 2548, 3003, 3234, 3566, 3822, 4004, 5349, 6006, 6468, 7007, 7132, 7644, 10698, 12012, 12481, 14014, 19613, 21021, 21396, 23179, 24962, 28028, 37443, 39226, 42042, 46358, 49924, 58839, 69537, 74886, 78452, 84084, 87367, 92716, 117678, 137291, 139074, 149772, 162253, 174734, 235356, 254969, 262101, 274582, 278148, 324506, 349468, 411873, 486759, 509938, 524202, 549164, 649012, 764907, 823746, 961037, 973518, 1019876, 1048404, 1135771, 1529814, 1647492, 1784783, 1922074, 1947036, 2271542, 2883111, 3059628, 3407313, 3569566, 3844148, 4543084, 5354349, 5766222, 6814626, 7139132, 10708698, 11532444, 12493481, 13629252, 21417396, 24986962, 37480443, 49973924, 74960886, 149921772]

約数ペア:

[(1, 149921772), (2, 74960886), (3, 49973924), (4, 37480443), (6, 24986962), (7, 21417396), (11, 13629252), (12, 12493481), (13, 11532444), (14, 10708698), (21, 7139132), (22, 6814626), (26, 5766222), (28, 5354349), (33, 4543084), (39, 3844148), (42, 3569566), (44, 3407313), (49, 3059628), (52, 2883111), (66, 2271542), (77, 1947036), (78, 1922074), (84, 1784783), (91, 1647492), (98, 1529814), (132, 1135771), (143, 1048404), (147, 1019876), (154, 973518), (156, 961037), (182, 823746), (196, 764907), (231, 649012), (273, 549164), (286, 524202), (294, 509938), (308, 486759), (364, 411873), (429, 349468), (462, 324506), (539, 278148), (546, 274582), (572, 262101), (588, 254969), (637, 235356), (858, 174734), (924, 162253), (1001, 149772), (1078, 139074), (1092, 137291), (1274, 117678), (1617, 92716), (1716, 87367), (1783, 84084), (1911, 78452), (2002, 74886), (2156, 69537), (2548, 58839), (3003, 49924), (3234, 46358), (3566, 42042), (3822, 39226), (4004, 37443), (5349, 28028), (6006, 24962), (6468, 23179), (7007, 21396), (7132, 21021), (7644, 19613), (10698, 14014), (12012, 12481)]