165760998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 368286912

約数和(自身を除く): 202525914

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 101, 106, 159, 202, 303, 318, 397, 606, 689, 794, 1191, 1313, 1378, 2067, 2382, 2626, 3939, 4134, 5161, 5353, 7878, 10322, 10706, 15483, 16059, 21041, 30966, 32118, 40097, 42082, 63123, 69589, 80194, 120291, 126246, 139178, 208767, 240582, 273533, 417534, 521261, 547066, 820599, 1042522, 1563783, 1641198, 2125141, 3127566, 4250282, 6375423, 12750846, 27626833, 55253666, 82880499, 165760998]

約数ペア:

[(1, 165760998), (2, 82880499), (3, 55253666), (6, 27626833), (13, 12750846), (26, 6375423), (39, 4250282), (53, 3127566), (78, 2125141), (101, 1641198), (106, 1563783), (159, 1042522), (202, 820599), (303, 547066), (318, 521261), (397, 417534), (606, 273533), (689, 240582), (794, 208767), (1191, 139178), (1313, 126246), (1378, 120291), (2067, 80194), (2382, 69589), (2626, 63123), (3939, 42082), (4134, 40097), (5161, 32118), (5353, 30966), (7878, 21041), (10322, 16059), (10706, 15483)]