195915412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 475324416

約数和(自身を除く): 279409004

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 31, 34, 44, 62, 68, 71, 77, 119, 124, 142, 154, 187, 217, 238, 284, 289, 308, 341, 374, 434, 476, 497, 527, 578, 682, 748, 781, 868, 994, 1054, 1156, 1207, 1309, 1364, 1562, 1988, 2023, 2108, 2201, 2387, 2414, 2618, 3124, 3179, 3689, 4046, 4402, 4774, 4828, 5236, 5467, 5797, 6358, 7378, 8092, 8449, 8804, 8959, 9548, 10934, 11594, 12716, 13277, 14756, 15407, 16898, 17918, 20519, 21868, 22253, 23188, 24211, 26554, 30814, 33796, 35836, 37417, 40579, 41038, 44506, 48422, 53108, 61628, 62713, 74834, 81158, 82076, 89012, 92939, 96844, 98549, 125426, 143633, 149668, 162316, 169477, 185878, 197098, 225709, 250852, 261919, 287266, 338954, 371756, 394196, 411587, 451418, 523838, 574532, 636089, 677908, 689843, 823174, 902836, 1047676, 1272178, 1379686, 1579963, 1646348, 2544356, 2759372, 2881109, 3159926, 4452623, 5762218, 6319852, 6996979, 8905246, 11524436, 13993958, 17810492, 27987916, 48978853, 97957706, 195915412]

約数ペア:

[(1, 195915412), (2, 97957706), (4, 48978853), (7, 27987916), (11, 17810492), (14, 13993958), (17, 11524436), (22, 8905246), (28, 6996979), (31, 6319852), (34, 5762218), (44, 4452623), (62, 3159926), (68, 2881109), (71, 2759372), (77, 2544356), (119, 1646348), (124, 1579963), (142, 1379686), (154, 1272178), (187, 1047676), (217, 902836), (238, 823174), (284, 689843), (289, 677908), (308, 636089), (341, 574532), (374, 523838), (434, 451418), (476, 411587), (497, 394196), (527, 371756), (578, 338954), (682, 287266), (748, 261919), (781, 250852), (868, 225709), (994, 197098), (1054, 185878), (1156, 169477), (1207, 162316), (1309, 149668), (1364, 143633), (1562, 125426), (1988, 98549), (2023, 96844), (2108, 92939), (2201, 89012), (2387, 82076), (2414, 81158), (2618, 74834), (3124, 62713), (3179, 61628), (3689, 53108), (4046, 48422), (4402, 44506), (4774, 41038), (4828, 40579), (5236, 37417), (5467, 35836), (5797, 33796), (6358, 30814), (7378, 26554), (8092, 24211), (8449, 23188), (8804, 22253), (8959, 21868), (9548, 20519), (10934, 17918), (11594, 16898), (12716, 15407), (13277, 14756)]