201521664

素因数分解:

$2^9\times 3^2\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:558

約数の個数: 120

約数和(自身を含む): 588720132

約数和(自身を除く): 387198468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 101, 128, 144, 192, 202, 256, 288, 303, 384, 404, 433, 512, 576, 606, 768, 808, 866, 909, 1152, 1212, 1299, 1536, 1616, 1732, 1818, 2304, 2424, 2598, 3232, 3464, 3636, 3897, 4608, 4848, 5196, 6464, 6928, 7272, 7794, 9696, 10392, 12928, 13856, 14544, 15588, 19392, 20784, 25856, 27712, 29088, 31176, 38784, 41568, 43733, 51712, 55424, 58176, 62352, 77568, 83136, 87466, 110848, 116352, 124704, 131199, 155136, 166272, 174932, 221696, 232704, 249408, 262398, 332544, 349864, 393597, 465408, 498816, 524796, 665088, 699728, 787194, 997632, 1049592, 1399456, 1574388, 1995264, 2099184, 2798912, 3148776, 4198368, 5597824, 6297552, 8396736, 11195648, 12595104, 16793472, 22391296, 25190208, 33586944, 50380416, 67173888, 100760832, 201521664]

約数ペア:

[(1, 201521664), (2, 100760832), (3, 67173888), (4, 50380416), (6, 33586944), (8, 25190208), (9, 22391296), (12, 16793472), (16, 12595104), (18, 11195648), (24, 8396736), (32, 6297552), (36, 5597824), (48, 4198368), (64, 3148776), (72, 2798912), (96, 2099184), (101, 1995264), (128, 1574388), (144, 1399456), (192, 1049592), (202, 997632), (256, 787194), (288, 699728), (303, 665088), (384, 524796), (404, 498816), (433, 465408), (512, 393597), (576, 349864), (606, 332544), (768, 262398), (808, 249408), (866, 232704), (909, 221696), (1152, 174932), (1212, 166272), (1299, 155136), (1536, 131199), (1616, 124704), (1732, 116352), (1818, 110848), (2304, 87466), (2424, 83136), (2598, 77568), (3232, 62352), (3464, 58176), (3636, 55424), (3897, 51712), (4608, 43733), (4848, 41568), (5196, 38784), (6464, 31176), (6928, 29088), (7272, 27712), (7794, 25856), (9696, 20784), (10392, 19392), (12928, 15588), (13856, 14544)]