109868564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1823}}^1$

素因数の和:1920

約数の個数: 48

約数和(自身を含む): 221652480

約数和(自身を除く): 111783916

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 61, 76, 122, 244, 247, 494, 793, 988, 1159, 1586, 1823, 2318, 3172, 3646, 4636, 7292, 15067, 23699, 30134, 34637, 47398, 60268, 69274, 94796, 111203, 138548, 222406, 444812, 450281, 900562, 1445639, 1801124, 2112857, 2891278, 4225714, 5782556, 8451428, 27467141, 54934282, 109868564]

約数ペア:

[(1, 109868564), (2, 54934282), (4, 27467141), (13, 8451428), (19, 5782556), (26, 4225714), (38, 2891278), (52, 2112857), (61, 1801124), (76, 1445639), (122, 900562), (244, 450281), (247, 444812), (494, 222406), (793, 138548), (988, 111203), (1159, 94796), (1586, 69274), (1823, 60268), (2318, 47398), (3172, 34637), (3646, 30134), (4636, 23699), (7292, 15067)]