202113645

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 348364800

約数和(自身を除く): 146251155

約数列:

[1, 3, 5, 15, 31, 53, 59, 93, 139, 155, 159, 177, 265, 295, 417, 465, 695, 795, 885, 1643, 1829, 2085, 3127, 4309, 4929, 5487, 7367, 8201, 8215, 9145, 9381, 12927, 15635, 21545, 22101, 24603, 24645, 27435, 36835, 41005, 46905, 64635, 96937, 110505, 123015, 228377, 254231, 290811, 434653, 484685, 685131, 762693, 1141885, 1271155, 1303959, 1454055, 2173265, 3425655, 3813465, 6519795, 13474243, 40422729, 67371215, 202113645]

約数ペア:

[(1, 202113645), (3, 67371215), (5, 40422729), (15, 13474243), (31, 6519795), (53, 3813465), (59, 3425655), (93, 2173265), (139, 1454055), (155, 1303959), (159, 1271155), (177, 1141885), (265, 762693), (295, 685131), (417, 484685), (465, 434653), (695, 290811), (795, 254231), (885, 228377), (1643, 123015), (1829, 110505), (2085, 96937), (3127, 64635), (4309, 46905), (4929, 41005), (5487, 36835), (7367, 27435), (8201, 24645), (8215, 24603), (9145, 22101), (9381, 21545), (12927, 15635)]