142750736

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 297986880

約数和(自身を除く): 155236144

約数列:

[1, 2, 4, 8, 16, 37, 59, 61, 67, 74, 118, 122, 134, 148, 236, 244, 268, 296, 472, 488, 536, 592, 944, 976, 1072, 2183, 2257, 2479, 3599, 3953, 4087, 4366, 4514, 4958, 7198, 7906, 8174, 8732, 9028, 9916, 14396, 15812, 16348, 17464, 18056, 19832, 28792, 31624, 32696, 34928, 36112, 39664, 57584, 63248, 65392, 133163, 146261, 151219, 241133, 266326, 292522, 302438, 482266, 532652, 585044, 604876, 964532, 1065304, 1170088, 1209752, 1929064, 2130608, 2340176, 2419504, 3858128, 8921921, 17843842, 35687684, 71375368, 142750736]

約数ペア:

[(1, 142750736), (2, 71375368), (4, 35687684), (8, 17843842), (16, 8921921), (37, 3858128), (59, 2419504), (61, 2340176), (67, 2130608), (74, 1929064), (118, 1209752), (122, 1170088), (134, 1065304), (148, 964532), (236, 604876), (244, 585044), (268, 532652), (296, 482266), (472, 302438), (488, 292522), (536, 266326), (592, 241133), (944, 151219), (976, 146261), (1072, 133163), (2183, 65392), (2257, 63248), (2479, 57584), (3599, 39664), (3953, 36112), (4087, 34928), (4366, 32696), (4514, 31624), (4958, 28792), (7198, 19832), (7906, 18056), (8174, 17464), (8732, 16348), (9028, 15812), (9916, 14396)]