201456112420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{14207}}^1$

素因数の和:14533

約数の個数: 96

約数和(自身を含む): 439531868160

約数和(自身を除く): 238075755740

約数列:

[1, 2, 4, 5, 10, 20, 59, 61, 118, 122, 197, 236, 244, 295, 305, 394, 590, 610, 788, 985, 1180, 1220, 1970, 3599, 3940, 7198, 11623, 12017, 14207, 14396, 17995, 23246, 24034, 28414, 35990, 46492, 48068, 56828, 58115, 60085, 71035, 71980, 116230, 120170, 142070, 232460, 240340, 284140, 709003, 838213, 866627, 1418006, 1676426, 1733254, 2798779, 2836012, 3352852, 3466508, 3545015, 4191065, 4333135, 5597558, 7090030, 8382130, 8666270, 11195116, 13993895, 14180060, 16764260, 17332540, 27987790, 51130993, 55975580, 102261986, 165127961, 170725519, 204523972, 255654965, 330255922, 341451038, 511309930, 660511844, 682902076, 825639805, 853627595, 1022619860, 1651279610, 1707255190, 3302559220, 3414510380, 10072805621, 20145611242, 40291222484, 50364028105, 100728056210, 201456112420]

約数ペア:

[(1, 201456112420), (2, 100728056210), (4, 50364028105), (5, 40291222484), (10, 20145611242), (20, 10072805621), (59, 3414510380), (61, 3302559220), (118, 1707255190), (122, 1651279610), (197, 1022619860), (236, 853627595), (244, 825639805), (295, 682902076), (305, 660511844), (394, 511309930), (590, 341451038), (610, 330255922), (788, 255654965), (985, 204523972), (1180, 170725519), (1220, 165127961), (1970, 102261986), (3599, 55975580), (3940, 51130993), (7198, 27987790), (11623, 17332540), (12017, 16764260), (14207, 14180060), (14396, 13993895), (17995, 11195116), (23246, 8666270), (24034, 8382130), (28414, 7090030), (35990, 5597558), (46492, 4333135), (48068, 4191065), (56828, 3545015), (58115, 3466508), (60085, 3352852), (71035, 2836012), (71980, 2798779), (116230, 1733254), (120170, 1676426), (142070, 1418006), (232460, 866627), (240340, 838213), (284140, 709003)]