155684214

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:499

約数の個数: 128

約数和(自身を含む): 425088000

約数和(自身を除く): 269403786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 53, 54, 57, 63, 106, 114, 126, 133, 159, 171, 189, 266, 318, 342, 371, 378, 399, 409, 477, 513, 742, 798, 818, 954, 1007, 1026, 1113, 1197, 1227, 1431, 2014, 2226, 2394, 2454, 2862, 2863, 3021, 3339, 3591, 3681, 5726, 6042, 6678, 7049, 7182, 7362, 7771, 8589, 9063, 10017, 11043, 14098, 15542, 17178, 18126, 20034, 21147, 21677, 22086, 23313, 25767, 27189, 42294, 43354, 46626, 51534, 54378, 54397, 63441, 65031, 69939, 77301, 108794, 126882, 130062, 139878, 151739, 154602, 163191, 190323, 195093, 209817, 303478, 326382, 380646, 390186, 411863, 419634, 455217, 489573, 585279, 823726, 910434, 979146, 1170558, 1235589, 1365651, 1468719, 2471178, 2731302, 2883041, 2937438, 3706767, 4096953, 5766082, 7413534, 8193906, 8649123, 11120301, 17298246, 22240602, 25947369, 51894738, 77842107, 155684214]

約数ペア:

[(1, 155684214), (2, 77842107), (3, 51894738), (6, 25947369), (7, 22240602), (9, 17298246), (14, 11120301), (18, 8649123), (19, 8193906), (21, 7413534), (27, 5766082), (38, 4096953), (42, 3706767), (53, 2937438), (54, 2883041), (57, 2731302), (63, 2471178), (106, 1468719), (114, 1365651), (126, 1235589), (133, 1170558), (159, 979146), (171, 910434), (189, 823726), (266, 585279), (318, 489573), (342, 455217), (371, 419634), (378, 411863), (399, 390186), (409, 380646), (477, 326382), (513, 303478), (742, 209817), (798, 195093), (818, 190323), (954, 163191), (1007, 154602), (1026, 151739), (1113, 139878), (1197, 130062), (1227, 126882), (1431, 108794), (2014, 77301), (2226, 69939), (2394, 65031), (2454, 63441), (2862, 54397), (2863, 54378), (3021, 51534), (3339, 46626), (3591, 43354), (3681, 42294), (5726, 27189), (6042, 25767), (6678, 23313), (7049, 22086), (7182, 21677), (7362, 21147), (7771, 20034), (8589, 18126), (9063, 17178), (10017, 15542), (11043, 14098)]