196181490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 514252800

約数和(自身を除く): 318071310

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 59, 61, 69, 79, 115, 118, 122, 138, 158, 177, 183, 230, 237, 295, 305, 345, 354, 366, 395, 474, 590, 610, 690, 790, 885, 915, 1185, 1357, 1403, 1770, 1817, 1830, 2370, 2714, 2806, 3599, 3634, 4071, 4209, 4661, 4819, 5451, 6785, 7015, 7198, 8142, 8418, 9085, 9322, 9638, 10797, 10902, 13570, 13983, 14030, 14457, 17995, 18170, 20355, 21045, 21594, 23305, 24095, 27255, 27966, 28914, 35990, 40710, 42090, 46610, 48190, 53985, 54510, 69915, 72285, 82777, 107203, 107970, 110837, 139830, 144570, 165554, 214406, 221674, 248331, 284321, 321609, 332511, 413885, 496662, 536015, 554185, 568642, 643218, 665022, 827770, 852963, 1072030, 1108370, 1241655, 1421605, 1608045, 1662555, 1705926, 2483310, 2843210, 3216090, 3325110, 4264815, 6539383, 8529630, 13078766, 19618149, 32696915, 39236298, 65393830, 98090745, 196181490]

約数ペア:

[(1, 196181490), (2, 98090745), (3, 65393830), (5, 39236298), (6, 32696915), (10, 19618149), (15, 13078766), (23, 8529630), (30, 6539383), (46, 4264815), (59, 3325110), (61, 3216090), (69, 2843210), (79, 2483310), (115, 1705926), (118, 1662555), (122, 1608045), (138, 1421605), (158, 1241655), (177, 1108370), (183, 1072030), (230, 852963), (237, 827770), (295, 665022), (305, 643218), (345, 568642), (354, 554185), (366, 536015), (395, 496662), (474, 413885), (590, 332511), (610, 321609), (690, 284321), (790, 248331), (885, 221674), (915, 214406), (1185, 165554), (1357, 144570), (1403, 139830), (1770, 110837), (1817, 107970), (1830, 107203), (2370, 82777), (2714, 72285), (2806, 69915), (3599, 54510), (3634, 53985), (4071, 48190), (4209, 46610), (4661, 42090), (4819, 40710), (5451, 35990), (6785, 28914), (7015, 27966), (7198, 27255), (8142, 24095), (8418, 23305), (9085, 21594), (9322, 21045), (9638, 20355), (10797, 18170), (10902, 17995), (13570, 14457), (13983, 14030)]