138241012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 312157440

約数和(自身を除く): 173916428

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 59, 82, 91, 118, 157, 164, 182, 236, 287, 314, 364, 413, 533, 574, 628, 767, 826, 1066, 1099, 1148, 1534, 1652, 2041, 2132, 2198, 2419, 3068, 3731, 4082, 4396, 4838, 5369, 6437, 7462, 8164, 9263, 9676, 10738, 12874, 14287, 14924, 16933, 18526, 21476, 25748, 28574, 31447, 33866, 37052, 45059, 57148, 62894, 64841, 67732, 83681, 90118, 120419, 125788, 129682, 167362, 180236, 220129, 240838, 259364, 334724, 379783, 440258, 481676, 585767, 759566, 842933, 880516, 1171534, 1519132, 1685866, 2343068, 2658481, 3371732, 4937179, 5316962, 9874358, 10633924, 19748716, 34560253, 69120506, 138241012]

約数ペア:

[(1, 138241012), (2, 69120506), (4, 34560253), (7, 19748716), (13, 10633924), (14, 9874358), (26, 5316962), (28, 4937179), (41, 3371732), (52, 2658481), (59, 2343068), (82, 1685866), (91, 1519132), (118, 1171534), (157, 880516), (164, 842933), (182, 759566), (236, 585767), (287, 481676), (314, 440258), (364, 379783), (413, 334724), (533, 259364), (574, 240838), (628, 220129), (767, 180236), (826, 167362), (1066, 129682), (1099, 125788), (1148, 120419), (1534, 90118), (1652, 83681), (2041, 67732), (2132, 64841), (2198, 62894), (2419, 57148), (3068, 45059), (3731, 37052), (4082, 33866), (4396, 31447), (4838, 28574), (5369, 25748), (6437, 21476), (7462, 18526), (8164, 16933), (9263, 14924), (9676, 14287), (10738, 12874)]