201387916

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 403840080

約数和(自身を除く): 202452164

約数列:

[1, 2, 4, 17, 19, 34, 38, 53, 68, 76, 106, 173, 212, 289, 323, 346, 578, 646, 692, 901, 1007, 1156, 1292, 1802, 2014, 2941, 3287, 3604, 4028, 5491, 5882, 6574, 9169, 10982, 11764, 13148, 15317, 17119, 18338, 21964, 30634, 34238, 36676, 49997, 55879, 61268, 68476, 99994, 111758, 155873, 174211, 199988, 223516, 291023, 311746, 348422, 582046, 623492, 696844, 949943, 1164092, 1899886, 2649841, 2961587, 3799772, 5299682, 5923174, 10599364, 11846348, 50346979, 100693958, 201387916]

約数ペア:

[(1, 201387916), (2, 100693958), (4, 50346979), (17, 11846348), (19, 10599364), (34, 5923174), (38, 5299682), (53, 3799772), (68, 2961587), (76, 2649841), (106, 1899886), (173, 1164092), (212, 949943), (289, 696844), (323, 623492), (346, 582046), (578, 348422), (646, 311746), (692, 291023), (901, 223516), (1007, 199988), (1156, 174211), (1292, 155873), (1802, 111758), (2014, 99994), (2941, 68476), (3287, 61268), (3604, 55879), (4028, 49997), (5491, 36676), (5882, 34238), (6574, 30634), (9169, 21964), (10982, 18338), (11764, 17119), (13148, 15317)]