196700115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 348364800

約数和(自身を除く): 151664685

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 149, 155, 167, 255, 447, 465, 501, 527, 745, 835, 1581, 2235, 2505, 2533, 2635, 2839, 4619, 5177, 7599, 7905, 8517, 12665, 13857, 14195, 15531, 23095, 24883, 25885, 37995, 42585, 69285, 74649, 77655, 78523, 88009, 124415, 235569, 264027, 373245, 392615, 423011, 440045, 771373, 1177845, 1269033, 1320135, 2115055, 2314119, 3856865, 6345165, 11570595, 13113341, 39340023, 65566705, 196700115]

約数ペア:

[(1, 196700115), (3, 65566705), (5, 39340023), (15, 13113341), (17, 11570595), (31, 6345165), (51, 3856865), (85, 2314119), (93, 2115055), (149, 1320135), (155, 1269033), (167, 1177845), (255, 771373), (447, 440045), (465, 423011), (501, 392615), (527, 373245), (745, 264027), (835, 235569), (1581, 124415), (2235, 88009), (2505, 78523), (2533, 77655), (2635, 74649), (2839, 69285), (4619, 42585), (5177, 37995), (7599, 25885), (7905, 24883), (8517, 23095), (12665, 15531), (13857, 14195)]