195832208

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:325

約数の個数: 120

約数和(自身を含む): 465470208

約数和(自身を除く): 269638000

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 121, 124, 143, 176, 208, 242, 248, 251, 286, 341, 403, 484, 496, 502, 572, 682, 806, 968, 1004, 1144, 1364, 1573, 1612, 1936, 2008, 2288, 2728, 2761, 3146, 3224, 3263, 3751, 4016, 4433, 5456, 5522, 6292, 6448, 6526, 7502, 7781, 8866, 11044, 12584, 13052, 15004, 15562, 17732, 22088, 25168, 26104, 30008, 30371, 31124, 35464, 35893, 44176, 48763, 52208, 60016, 60742, 62248, 70928, 71786, 85591, 97526, 101153, 121484, 124496, 143572, 171182, 195052, 202306, 242968, 287144, 342364, 390104, 394823, 404612, 485936, 574288, 684728, 780208, 789646, 809224, 941501, 1112683, 1369456, 1579292, 1618448, 1883002, 2225366, 3158584, 3766004, 4450732, 6317168, 7532008, 8901464, 12239513, 15064016, 17802928, 24479026, 48958052, 97916104, 195832208]

約数ペア:

[(1, 195832208), (2, 97916104), (4, 48958052), (8, 24479026), (11, 17802928), (13, 15064016), (16, 12239513), (22, 8901464), (26, 7532008), (31, 6317168), (44, 4450732), (52, 3766004), (62, 3158584), (88, 2225366), (104, 1883002), (121, 1618448), (124, 1579292), (143, 1369456), (176, 1112683), (208, 941501), (242, 809224), (248, 789646), (251, 780208), (286, 684728), (341, 574288), (403, 485936), (484, 404612), (496, 394823), (502, 390104), (572, 342364), (682, 287144), (806, 242968), (968, 202306), (1004, 195052), (1144, 171182), (1364, 143572), (1573, 124496), (1612, 121484), (1936, 101153), (2008, 97526), (2288, 85591), (2728, 71786), (2761, 70928), (3146, 62248), (3224, 60742), (3263, 60016), (3751, 52208), (4016, 48763), (4433, 44176), (5456, 35893), (5522, 35464), (6292, 31124), (6448, 30371), (6526, 30008), (7502, 26104), (7781, 25168), (8866, 22088), (11044, 17732), (12584, 15562), (13052, 15004)]