172124652

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1471}}^1$

素因数の和:1691

約数の個数: 72

約数和(自身を含む): 469862400

約数和(自身を除く): 297737748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 199, 294, 398, 588, 597, 796, 1194, 1393, 1471, 2388, 2786, 2942, 4179, 4413, 5572, 5884, 8358, 8826, 9751, 10297, 16716, 17652, 19502, 20594, 29253, 30891, 39004, 41188, 58506, 61782, 72079, 117012, 123564, 144158, 216237, 288316, 292729, 432474, 585458, 864948, 878187, 1170916, 1756374, 2049103, 3512748, 4098206, 6147309, 8196412, 12294618, 14343721, 24589236, 28687442, 43031163, 57374884, 86062326, 172124652]

約数ペア:

[(1, 172124652), (2, 86062326), (3, 57374884), (4, 43031163), (6, 28687442), (7, 24589236), (12, 14343721), (14, 12294618), (21, 8196412), (28, 6147309), (42, 4098206), (49, 3512748), (84, 2049103), (98, 1756374), (147, 1170916), (196, 878187), (199, 864948), (294, 585458), (398, 432474), (588, 292729), (597, 288316), (796, 216237), (1194, 144158), (1393, 123564), (1471, 117012), (2388, 72079), (2786, 61782), (2942, 58506), (4179, 41188), (4413, 39004), (5572, 30891), (5884, 29253), (8358, 20594), (8826, 19502), (9751, 17652), (10297, 16716)]