195336540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{22147}}^1$

素因数の和:22176

約数の個数: 108

約数和(自身を含む): 689290056

約数和(自身を除く): 493953516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 22147, 44294, 66441, 88588, 110735, 132882, 155029, 199323, 221470, 265764, 310058, 332205, 398646, 442940, 465087, 620116, 664410, 775145, 797292, 930174, 996615, 1085203, 1328820, 1395261, 1550290, 1860348, 1993230, 2170406, 2325435, 2790522, 3100580, 3255609, 3986460, 4340812, 4650870, 5426015, 5581044, 6511218, 6976305, 9301740, 9766827, 10852030, 13022436, 13952610, 16278045, 19533654, 21704060, 27905220, 32556090, 39067308, 48834135, 65112180, 97668270, 195336540]

約数ペア:

[(1, 195336540), (2, 97668270), (3, 65112180), (4, 48834135), (5, 39067308), (6, 32556090), (7, 27905220), (9, 21704060), (10, 19533654), (12, 16278045), (14, 13952610), (15, 13022436), (18, 10852030), (20, 9766827), (21, 9301740), (28, 6976305), (30, 6511218), (35, 5581044), (36, 5426015), (42, 4650870), (45, 4340812), (49, 3986460), (60, 3255609), (63, 3100580), (70, 2790522), (84, 2325435), (90, 2170406), (98, 1993230), (105, 1860348), (126, 1550290), (140, 1395261), (147, 1328820), (180, 1085203), (196, 996615), (210, 930174), (245, 797292), (252, 775145), (294, 664410), (315, 620116), (420, 465087), (441, 442940), (490, 398646), (588, 332205), (630, 310058), (735, 265764), (882, 221470), (980, 199323), (1260, 155029), (1470, 132882), (1764, 110735), (2205, 88588), (2940, 66441), (4410, 44294), (8820, 22147)]