204964926972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{330203}}^1$

素因数の和:330419

約数の個数: 96

約数和(自身を含む): 540541306368

約数和(自身を除く): 335576379396

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 173, 276, 299, 346, 519, 598, 692, 897, 1038, 1196, 1794, 2076, 2249, 3588, 3979, 4498, 6747, 7958, 8996, 11937, 13494, 15916, 23874, 26988, 47748, 51727, 103454, 155181, 206908, 310362, 330203, 620724, 660406, 990609, 1320812, 1981218, 3962436, 4292639, 7594669, 8585278, 12877917, 15189338, 17170556, 22784007, 25755834, 30378676, 45568014, 51511668, 57125119, 91136028, 98730697, 114250238, 171375357, 197461394, 228500476, 296192091, 342750714, 394922788, 592384182, 685501428, 742626547, 1184768364, 1313877737, 1485253094, 2227879641, 2627755474, 2970506188, 3941633211, 4455759282, 5255510948, 7883266422, 8911518564, 15766532844, 17080410581, 34160821162, 51241231743, 68321642324, 102482463486, 204964926972]

約数ペア:

[(1, 204964926972), (2, 102482463486), (3, 68321642324), (4, 51241231743), (6, 34160821162), (12, 17080410581), (13, 15766532844), (23, 8911518564), (26, 7883266422), (39, 5255510948), (46, 4455759282), (52, 3941633211), (69, 2970506188), (78, 2627755474), (92, 2227879641), (138, 1485253094), (156, 1313877737), (173, 1184768364), (276, 742626547), (299, 685501428), (346, 592384182), (519, 394922788), (598, 342750714), (692, 296192091), (897, 228500476), (1038, 197461394), (1196, 171375357), (1794, 114250238), (2076, 98730697), (2249, 91136028), (3588, 57125119), (3979, 51511668), (4498, 45568014), (6747, 30378676), (7958, 25755834), (8996, 22784007), (11937, 17170556), (13494, 15189338), (15916, 12877917), (23874, 8585278), (26988, 7594669), (47748, 4292639), (51727, 3962436), (103454, 1981218), (155181, 1320812), (206908, 990609), (310362, 660406), (330203, 620724)]