201890598

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2699}}^1$

素因数の和:2861

約数の個数: 64

約数和(自身を含む): 500774400

約数和(自身を除く): 298883802

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 137, 182, 273, 274, 411, 546, 822, 959, 1781, 1918, 2699, 2877, 3562, 5343, 5398, 5754, 8097, 10686, 12467, 16194, 18893, 24934, 35087, 37401, 37786, 56679, 70174, 74802, 105261, 113358, 210522, 245609, 369763, 491218, 736827, 739526, 1109289, 1473654, 2218578, 2588341, 4806919, 5176682, 7765023, 9613838, 14420757, 15530046, 28841514, 33648433, 67296866, 100945299, 201890598]

約数ペア:

[(1, 201890598), (2, 100945299), (3, 67296866), (6, 33648433), (7, 28841514), (13, 15530046), (14, 14420757), (21, 9613838), (26, 7765023), (39, 5176682), (42, 4806919), (78, 2588341), (91, 2218578), (137, 1473654), (182, 1109289), (273, 739526), (274, 736827), (411, 491218), (546, 369763), (822, 245609), (959, 210522), (1781, 113358), (1918, 105261), (2699, 74802), (2877, 70174), (3562, 56679), (5343, 37786), (5398, 37401), (5754, 35087), (8097, 24934), (10686, 18893), (12467, 16194)]