191957610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3541}}^1$

素因数の和:3703

約数の個数: 64

約数和(自身を含む): 499847040

約数和(自身を除く): 307889430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 139, 195, 278, 390, 417, 695, 834, 1390, 1807, 2085, 3541, 3614, 4170, 5421, 7082, 9035, 10623, 10842, 17705, 18070, 21246, 27105, 35410, 46033, 53115, 54210, 92066, 106230, 138099, 230165, 276198, 460330, 492199, 690495, 984398, 1380990, 1476597, 2460995, 2953194, 4921990, 6398587, 7382985, 12797174, 14765970, 19195761, 31992935, 38391522, 63985870, 95978805, 191957610]

約数ペア:

[(1, 191957610), (2, 95978805), (3, 63985870), (5, 38391522), (6, 31992935), (10, 19195761), (13, 14765970), (15, 12797174), (26, 7382985), (30, 6398587), (39, 4921990), (65, 2953194), (78, 2460995), (130, 1476597), (139, 1380990), (195, 984398), (278, 690495), (390, 492199), (417, 460330), (695, 276198), (834, 230165), (1390, 138099), (1807, 106230), (2085, 92066), (3541, 54210), (3614, 53115), (4170, 46033), (5421, 35410), (7082, 27105), (9035, 21246), (10623, 18070), (10842, 17705)]