7154619556

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1122

約数の個数: 144

約数和(自身を含む): 16055504640

約数和(自身を除く): 8900885084

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 47, 49, 76, 82, 94, 98, 133, 164, 188, 196, 266, 287, 329, 532, 574, 658, 779, 893, 931, 997, 1148, 1316, 1558, 1786, 1862, 1927, 1994, 2009, 2303, 3116, 3572, 3724, 3854, 3988, 4018, 4606, 5453, 6251, 6979, 7708, 8036, 9212, 10906, 12502, 13489, 13958, 18943, 21812, 25004, 26978, 27916, 36613, 37886, 38171, 40877, 43757, 46859, 48853, 53956, 73226, 75772, 76342, 81754, 87514, 93718, 94423, 97706, 132601, 146452, 152684, 163508, 175028, 187436, 188846, 195412, 256291, 265202, 286139, 328013, 377692, 512582, 530404, 572278, 656026, 776663, 890321, 928207, 1025164, 1144556, 1312052, 1553326, 1780642, 1794037, 1856414, 1921219, 2002973, 2296091, 3106652, 3561284, 3588074, 3712828, 3842438, 4005946, 4592182, 5436641, 6232247, 7176148, 7684876, 8011892, 9184364, 10873282, 12464494, 13448533, 21746564, 24928988, 26897066, 36503161, 38056487, 43625729, 53794132, 73006322, 76112974, 87251458, 94139731, 146012644, 152225948, 174502916, 188279462, 255522127, 376558924, 511044254, 1022088508, 1788654889, 3577309778, 7154619556]

約数ペア:

[(1, 7154619556), (2, 3577309778), (4, 1788654889), (7, 1022088508), (14, 511044254), (19, 376558924), (28, 255522127), (38, 188279462), (41, 174502916), (47, 152225948), (49, 146012644), (76, 94139731), (82, 87251458), (94, 76112974), (98, 73006322), (133, 53794132), (164, 43625729), (188, 38056487), (196, 36503161), (266, 26897066), (287, 24928988), (329, 21746564), (532, 13448533), (574, 12464494), (658, 10873282), (779, 9184364), (893, 8011892), (931, 7684876), (997, 7176148), (1148, 6232247), (1316, 5436641), (1558, 4592182), (1786, 4005946), (1862, 3842438), (1927, 3712828), (1994, 3588074), (2009, 3561284), (2303, 3106652), (3116, 2296091), (3572, 2002973), (3724, 1921219), (3854, 1856414), (3988, 1794037), (4018, 1780642), (4606, 1553326), (5453, 1312052), (6251, 1144556), (6979, 1025164), (7708, 928207), (8036, 890321), (9212, 776663), (10906, 656026), (12502, 572278), (13489, 530404), (13958, 512582), (18943, 377692), (21812, 328013), (25004, 286139), (26978, 265202), (27916, 256291), (36613, 195412), (37886, 188846), (38171, 187436), (40877, 175028), (43757, 163508), (46859, 152684), (48853, 146452), (53956, 132601), (73226, 97706), (75772, 94423), (76342, 93718), (81754, 87514)]