193667940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4091}}^1$

素因数の和:4369

約数の個数: 72

約数和(自身を含む): 589837248

約数和(自身を除く): 396169308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 789, 1052, 1315, 1578, 2367, 2630, 3156, 3945, 4091, 4734, 5260, 7890, 8182, 9468, 11835, 12273, 15780, 16364, 20455, 23670, 24546, 36819, 40910, 47340, 49092, 61365, 73638, 81820, 122730, 147276, 184095, 245460, 368190, 736380, 1075933, 2151866, 3227799, 4303732, 5379665, 6455598, 9683397, 10759330, 12911196, 16138995, 19366794, 21518660, 32277990, 38733588, 48416985, 64555980, 96833970, 193667940]

約数ペア:

[(1, 193667940), (2, 96833970), (3, 64555980), (4, 48416985), (5, 38733588), (6, 32277990), (9, 21518660), (10, 19366794), (12, 16138995), (15, 12911196), (18, 10759330), (20, 9683397), (30, 6455598), (36, 5379665), (45, 4303732), (60, 3227799), (90, 2151866), (180, 1075933), (263, 736380), (526, 368190), (789, 245460), (1052, 184095), (1315, 147276), (1578, 122730), (2367, 81820), (2630, 73638), (3156, 61365), (3945, 49092), (4091, 47340), (4734, 40910), (5260, 36819), (7890, 24546), (8182, 23670), (9468, 20455), (11835, 16364), (12273, 15780)]