152142172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 344207360

約数和(自身を除く): 192065188

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 97, 124, 139, 182, 194, 217, 278, 364, 388, 403, 434, 556, 679, 806, 868, 973, 1261, 1358, 1612, 1807, 1946, 2522, 2716, 2821, 3007, 3614, 3892, 4309, 5044, 5642, 6014, 7228, 8618, 8827, 11284, 12028, 12649, 13483, 17236, 17654, 21049, 25298, 26966, 30163, 35308, 39091, 42098, 50596, 53932, 56017, 60326, 78182, 84196, 94381, 112034, 120652, 156364, 175279, 188762, 224068, 273637, 350558, 377524, 392119, 417973, 547274, 701116, 784238, 835946, 1094548, 1226953, 1568476, 1671892, 2453906, 2925811, 4907812, 5433649, 5851622, 10867298, 11703244, 21734596, 38035543, 76071086, 152142172]

約数ペア:

[(1, 152142172), (2, 76071086), (4, 38035543), (7, 21734596), (13, 11703244), (14, 10867298), (26, 5851622), (28, 5433649), (31, 4907812), (52, 2925811), (62, 2453906), (91, 1671892), (97, 1568476), (124, 1226953), (139, 1094548), (182, 835946), (194, 784238), (217, 701116), (278, 547274), (364, 417973), (388, 392119), (403, 377524), (434, 350558), (556, 273637), (679, 224068), (806, 188762), (868, 175279), (973, 156364), (1261, 120652), (1358, 112034), (1612, 94381), (1807, 84196), (1946, 78182), (2522, 60326), (2716, 56017), (2821, 53932), (3007, 50596), (3614, 42098), (3892, 39091), (4309, 35308), (5044, 30163), (5642, 26966), (6014, 25298), (7228, 21049), (8618, 17654), (8827, 17236), (11284, 13483), (12028, 12649)]