152072172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20809}}^1$

素因数の和:20855

約数の個数: 72

約数和(自身を含む): 454490400

約数和(自身を除く): 302418228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 20809, 41618, 62427, 83236, 124854, 145663, 187281, 249708, 291326, 374562, 436989, 582652, 603461, 749124, 873978, 1206922, 1310967, 1747956, 1810383, 2413844, 2621934, 3620766, 4224227, 5243868, 5431149, 7241532, 8448454, 10862298, 12672681, 16896908, 21724596, 25345362, 38018043, 50690724, 76036086, 152072172]

約数ペア:

[(1, 152072172), (2, 76036086), (3, 50690724), (4, 38018043), (6, 25345362), (7, 21724596), (9, 16896908), (12, 12672681), (14, 10862298), (18, 8448454), (21, 7241532), (28, 5431149), (29, 5243868), (36, 4224227), (42, 3620766), (58, 2621934), (63, 2413844), (84, 1810383), (87, 1747956), (116, 1310967), (126, 1206922), (174, 873978), (203, 749124), (252, 603461), (261, 582652), (348, 436989), (406, 374562), (522, 291326), (609, 249708), (812, 187281), (1044, 145663), (1218, 124854), (1827, 83236), (2436, 62427), (3654, 41618), (7308, 20809)]