121457588

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 269982720

約数和(自身を除く): 148525132

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 61, 68, 89, 94, 119, 122, 178, 188, 238, 244, 329, 356, 427, 476, 623, 658, 799, 854, 1037, 1246, 1316, 1513, 1598, 1708, 2074, 2492, 2867, 3026, 3196, 4148, 4183, 5429, 5593, 5734, 6052, 7259, 8366, 10591, 10858, 11186, 11468, 14518, 16732, 20069, 21182, 21716, 22372, 29036, 29281, 38003, 40138, 42364, 48739, 58562, 71111, 76006, 80276, 92293, 97478, 117124, 142222, 152012, 184586, 194956, 255163, 284444, 341173, 369172, 497777, 510326, 646051, 682346, 995554, 1020652, 1292102, 1364692, 1786141, 1991108, 2584204, 3572282, 4337771, 7144564, 8675542, 17351084, 30364397, 60728794, 121457588]

約数ペア:

[(1, 121457588), (2, 60728794), (4, 30364397), (7, 17351084), (14, 8675542), (17, 7144564), (28, 4337771), (34, 3572282), (47, 2584204), (61, 1991108), (68, 1786141), (89, 1364692), (94, 1292102), (119, 1020652), (122, 995554), (178, 682346), (188, 646051), (238, 510326), (244, 497777), (329, 369172), (356, 341173), (427, 284444), (476, 255163), (623, 194956), (658, 184586), (799, 152012), (854, 142222), (1037, 117124), (1246, 97478), (1316, 92293), (1513, 80276), (1598, 76006), (1708, 71111), (2074, 58562), (2492, 48739), (2867, 42364), (3026, 40138), (3196, 38003), (4148, 29281), (4183, 29036), (5429, 22372), (5593, 21716), (5734, 21182), (6052, 20069), (7259, 16732), (8366, 14518), (10591, 11468), (10858, 11186)]