191940772005

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1\times {\mathrm{5261}}^1$

素因数の和:5963

約数の個数: 96

約数和(自身を含む): 355798759680

約数和(自身を除く): 163857987675

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 71, 95, 171, 213, 285, 355, 601, 639, 855, 1065, 1349, 1803, 3005, 3195, 4047, 5261, 5409, 6745, 9015, 11419, 12141, 15783, 20235, 26305, 27045, 34257, 42671, 47349, 57095, 60705, 78915, 99959, 102771, 128013, 171285, 213355, 236745, 299877, 373531, 384039, 499795, 513855, 640065, 810749, 899631, 1120593, 1499385, 1867655, 1920195, 2432247, 3161861, 3361779, 4053745, 4498155, 5602965, 7097089, 7296741, 9485583, 12161235, 15809305, 16808895, 21291267, 28456749, 35485445, 36483705, 47427915, 60075359, 63873801, 106456335, 142283745, 180226077, 224492131, 300376795, 319369005, 540678231, 673476393, 901130385, 1122460655, 2020429179, 2703391155, 3367381965, 4265350489, 10102145895, 12796051467, 21326752445, 38388154401, 63980257335, 191940772005]

約数ペア:

[(1, 191940772005), (3, 63980257335), (5, 38388154401), (9, 21326752445), (15, 12796051467), (19, 10102145895), (45, 4265350489), (57, 3367381965), (71, 2703391155), (95, 2020429179), (171, 1122460655), (213, 901130385), (285, 673476393), (355, 540678231), (601, 319369005), (639, 300376795), (855, 224492131), (1065, 180226077), (1349, 142283745), (1803, 106456335), (3005, 63873801), (3195, 60075359), (4047, 47427915), (5261, 36483705), (5409, 35485445), (6745, 28456749), (9015, 21291267), (11419, 16808895), (12141, 15809305), (15783, 12161235), (20235, 9485583), (26305, 7296741), (27045, 7097089), (34257, 5602965), (42671, 4498155), (47349, 4053745), (57095, 3361779), (60705, 3161861), (78915, 2432247), (99959, 1920195), (102771, 1867655), (128013, 1499385), (171285, 1120593), (213355, 899631), (236745, 810749), (299877, 640065), (373531, 513855), (384039, 499795)]