199230390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{443}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 548570880

約数和(自身を除く): 349340490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 263, 285, 342, 443, 526, 570, 789, 855, 886, 1315, 1329, 1578, 1710, 2215, 2367, 2630, 2658, 3945, 3987, 4430, 4734, 4997, 6645, 7890, 7974, 8417, 9994, 11835, 13290, 14991, 16834, 19935, 23670, 24985, 25251, 29982, 39870, 42085, 44973, 49970, 50502, 74955, 75753, 84170, 89946, 116509, 126255, 149910, 151506, 224865, 233018, 252510, 349527, 378765, 449730, 582545, 699054, 757530, 1048581, 1165090, 1747635, 2097162, 2213671, 3495270, 4427342, 5242905, 6641013, 10485810, 11068355, 13282026, 19923039, 22136710, 33205065, 39846078, 66410130, 99615195, 199230390]

約数ペア:

[(1, 199230390), (2, 99615195), (3, 66410130), (5, 39846078), (6, 33205065), (9, 22136710), (10, 19923039), (15, 13282026), (18, 11068355), (19, 10485810), (30, 6641013), (38, 5242905), (45, 4427342), (57, 3495270), (90, 2213671), (95, 2097162), (114, 1747635), (171, 1165090), (190, 1048581), (263, 757530), (285, 699054), (342, 582545), (443, 449730), (526, 378765), (570, 349527), (789, 252510), (855, 233018), (886, 224865), (1315, 151506), (1329, 149910), (1578, 126255), (1710, 116509), (2215, 89946), (2367, 84170), (2630, 75753), (2658, 74955), (3945, 50502), (3987, 49970), (4430, 44973), (4734, 42085), (4997, 39870), (6645, 29982), (7890, 25251), (7974, 24985), (8417, 23670), (9994, 19935), (11835, 16834), (13290, 14991)]