196095770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 417415680

約数和(自身を除く): 221319910

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 62, 65, 95, 130, 155, 169, 190, 197, 247, 310, 338, 394, 403, 494, 589, 806, 845, 985, 1178, 1235, 1690, 1970, 2015, 2470, 2561, 2945, 3211, 3743, 4030, 5122, 5239, 5890, 6107, 6422, 7486, 7657, 10478, 12214, 12805, 15314, 16055, 18715, 25610, 26195, 30535, 32110, 33293, 37430, 38285, 48659, 52390, 61070, 66586, 76570, 79391, 97318, 99541, 116033, 158782, 166465, 199082, 232066, 243295, 332930, 396955, 486590, 497705, 580165, 632567, 793910, 995410, 1032083, 1160330, 1265134, 1508429, 2064166, 3016858, 3162835, 5160415, 6325670, 7542145, 10320830, 15084290, 19609577, 39219154, 98047885, 196095770]

約数ペア:

[(1, 196095770), (2, 98047885), (5, 39219154), (10, 19609577), (13, 15084290), (19, 10320830), (26, 7542145), (31, 6325670), (38, 5160415), (62, 3162835), (65, 3016858), (95, 2064166), (130, 1508429), (155, 1265134), (169, 1160330), (190, 1032083), (197, 995410), (247, 793910), (310, 632567), (338, 580165), (394, 497705), (403, 486590), (494, 396955), (589, 332930), (806, 243295), (845, 232066), (985, 199082), (1178, 166465), (1235, 158782), (1690, 116033), (1970, 99541), (2015, 97318), (2470, 79391), (2561, 76570), (2945, 66586), (3211, 61070), (3743, 52390), (4030, 48659), (5122, 38285), (5239, 37430), (5890, 33293), (6107, 32110), (6422, 30535), (7486, 26195), (7657, 25610), (10478, 18715), (12214, 16055), (12805, 15314)]