172935828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2267}}^1$

素因数の和:2453

約数の個数: 72

約数和(自身を含む): 473866848

約数和(自身を除く): 300931020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 163, 234, 326, 468, 489, 652, 978, 1467, 1956, 2119, 2267, 2934, 4238, 4534, 5868, 6357, 6801, 8476, 9068, 12714, 13602, 19071, 20403, 25428, 27204, 29471, 38142, 40806, 58942, 76284, 81612, 88413, 117884, 176826, 265239, 353652, 369521, 530478, 739042, 1060956, 1108563, 1478084, 2217126, 3325689, 4434252, 4803773, 6651378, 9607546, 13302756, 14411319, 19215092, 28822638, 43233957, 57645276, 86467914, 172935828]

約数ペア:

[(1, 172935828), (2, 86467914), (3, 57645276), (4, 43233957), (6, 28822638), (9, 19215092), (12, 14411319), (13, 13302756), (18, 9607546), (26, 6651378), (36, 4803773), (39, 4434252), (52, 3325689), (78, 2217126), (117, 1478084), (156, 1108563), (163, 1060956), (234, 739042), (326, 530478), (468, 369521), (489, 353652), (652, 265239), (978, 176826), (1467, 117884), (1956, 88413), (2119, 81612), (2267, 76284), (2934, 58942), (4238, 40806), (4534, 38142), (5868, 29471), (6357, 27204), (6801, 25428), (8476, 20403), (9068, 19071), (12714, 13602)]