200961860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 489646080

約数和(自身を除く): 288684220

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 131, 190, 209, 220, 262, 367, 380, 418, 524, 655, 734, 836, 1045, 1310, 1441, 1468, 1835, 2090, 2489, 2620, 2882, 3670, 4037, 4180, 4978, 5764, 6973, 7205, 7340, 8074, 9956, 12445, 13946, 14410, 16148, 20185, 24890, 27379, 27892, 28820, 34865, 40370, 48077, 49780, 54758, 69730, 76703, 80740, 96154, 109516, 136895, 139460, 153406, 192308, 240385, 273790, 306812, 383515, 480770, 528847, 547580, 767030, 913463, 961540, 1057694, 1534060, 1826926, 2115388, 2644235, 3653852, 4567315, 5288470, 9134630, 10048093, 10576940, 18269260, 20096186, 40192372, 50240465, 100480930, 200961860]

約数ペア:

[(1, 200961860), (2, 100480930), (4, 50240465), (5, 40192372), (10, 20096186), (11, 18269260), (19, 10576940), (20, 10048093), (22, 9134630), (38, 5288470), (44, 4567315), (55, 3653852), (76, 2644235), (95, 2115388), (110, 1826926), (131, 1534060), (190, 1057694), (209, 961540), (220, 913463), (262, 767030), (367, 547580), (380, 528847), (418, 480770), (524, 383515), (655, 306812), (734, 273790), (836, 240385), (1045, 192308), (1310, 153406), (1441, 139460), (1468, 136895), (1835, 109516), (2090, 96154), (2489, 80740), (2620, 76703), (2882, 69730), (3670, 54758), (4037, 49780), (4180, 48077), (4978, 40370), (5764, 34865), (6973, 28820), (7205, 27892), (7340, 27379), (8074, 24890), (9956, 20185), (12445, 16148), (13946, 14410)]