204178338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4021}}^1$

素因数の和:4080

約数の個数: 96

約数和(自身を含む): 562179072

約数和(自身を除く): 358000734

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 403, 434, 546, 558, 651, 806, 819, 1209, 1302, 1638, 1953, 2418, 2821, 3627, 3906, 4021, 5642, 7254, 8042, 8463, 12063, 16926, 24126, 25389, 28147, 36189, 50778, 52273, 56294, 72378, 84441, 104546, 124651, 156819, 168882, 249302, 253323, 313638, 365911, 373953, 470457, 506646, 731822, 747906, 872557, 940914, 1097733, 1121859, 1620463, 1745114, 2195466, 2243718, 2617671, 3240926, 3293199, 4861389, 5235342, 6586398, 7853013, 9722778, 11343241, 14584167, 15706026, 22686482, 29168334, 34029723, 68059446, 102089169, 204178338]

約数ペア:

[(1, 204178338), (2, 102089169), (3, 68059446), (6, 34029723), (7, 29168334), (9, 22686482), (13, 15706026), (14, 14584167), (18, 11343241), (21, 9722778), (26, 7853013), (31, 6586398), (39, 5235342), (42, 4861389), (62, 3293199), (63, 3240926), (78, 2617671), (91, 2243718), (93, 2195466), (117, 1745114), (126, 1620463), (182, 1121859), (186, 1097733), (217, 940914), (234, 872557), (273, 747906), (279, 731822), (403, 506646), (434, 470457), (546, 373953), (558, 365911), (651, 313638), (806, 253323), (819, 249302), (1209, 168882), (1302, 156819), (1638, 124651), (1953, 104546), (2418, 84441), (2821, 72378), (3627, 56294), (3906, 52273), (4021, 50778), (5642, 36189), (7254, 28147), (8042, 25389), (8463, 24126), (12063, 16926)]