123072378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{751}}^1$

素因数の和:971

約数の個数: 64

約数和(自身を含む): 291078144

約数和(自身を除く): 168005766

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 191, 286, 382, 429, 573, 751, 858, 1146, 1502, 2101, 2253, 2483, 4202, 4506, 4966, 6303, 7449, 8261, 9763, 12606, 14898, 16522, 19526, 24783, 27313, 29289, 49566, 54626, 58578, 81939, 107393, 143441, 163878, 214786, 286882, 322179, 430323, 644358, 860646, 1577851, 1864733, 3155702, 3729466, 4733553, 5594199, 9467106, 11188398, 20512063, 41024126, 61536189, 123072378]

約数ペア:

[(1, 123072378), (2, 61536189), (3, 41024126), (6, 20512063), (11, 11188398), (13, 9467106), (22, 5594199), (26, 4733553), (33, 3729466), (39, 3155702), (66, 1864733), (78, 1577851), (143, 860646), (191, 644358), (286, 430323), (382, 322179), (429, 286882), (573, 214786), (751, 163878), (858, 143441), (1146, 107393), (1502, 81939), (2101, 58578), (2253, 54626), (2483, 49566), (4202, 29289), (4506, 27313), (4966, 24783), (6303, 19526), (7449, 16522), (8261, 14898), (9763, 12606)]