188738628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1721}}^1$

素因数の和:1797

約数の個数: 96

約数和(自身を含む): 513018240

約数和(自身を除く): 324279612

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 37, 38, 39, 52, 57, 74, 76, 78, 111, 114, 148, 156, 222, 228, 247, 444, 481, 494, 703, 741, 962, 988, 1406, 1443, 1482, 1721, 1924, 2109, 2812, 2886, 2964, 3442, 4218, 5163, 5772, 6884, 8436, 9139, 10326, 18278, 20652, 22373, 27417, 32699, 36556, 44746, 54834, 63677, 65398, 67119, 89492, 98097, 109668, 127354, 130796, 134238, 191031, 196194, 254708, 268476, 382062, 392388, 425087, 764124, 827801, 850174, 1209863, 1275261, 1655602, 1700348, 2419726, 2483403, 2550522, 3311204, 3629589, 4839452, 4966806, 5101044, 7259178, 9933612, 14518356, 15728219, 31456438, 47184657, 62912876, 94369314, 188738628]

約数ペア:

[(1, 188738628), (2, 94369314), (3, 62912876), (4, 47184657), (6, 31456438), (12, 15728219), (13, 14518356), (19, 9933612), (26, 7259178), (37, 5101044), (38, 4966806), (39, 4839452), (52, 3629589), (57, 3311204), (74, 2550522), (76, 2483403), (78, 2419726), (111, 1700348), (114, 1655602), (148, 1275261), (156, 1209863), (222, 850174), (228, 827801), (247, 764124), (444, 425087), (481, 392388), (494, 382062), (703, 268476), (741, 254708), (962, 196194), (988, 191031), (1406, 134238), (1443, 130796), (1482, 127354), (1721, 109668), (1924, 98097), (2109, 89492), (2812, 67119), (2886, 65398), (2964, 63677), (3442, 54834), (4218, 44746), (5163, 36556), (5772, 32699), (6884, 27417), (8436, 22373), (9139, 20652), (10326, 18278)]