172819242092

素因数分解:

$2^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{29641}}^1$

素因数の和:30007

約数の個数: 72

約数和(自身を含む): 355950147168

約数和(自身を除く): 183130905076

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 151, 196, 197, 302, 394, 604, 788, 1057, 1379, 2114, 2758, 4228, 5516, 7399, 9653, 14798, 19306, 29596, 29641, 29747, 38612, 59282, 59494, 118564, 118988, 207487, 208229, 414974, 416458, 829948, 832916, 1452409, 1457603, 2904818, 2915206, 4475791, 5809636, 5830412, 5839277, 8951582, 11678554, 17903164, 23357108, 31330537, 40874939, 62661074, 81749878, 125322148, 163499756, 219313759, 286124573, 438627518, 572249146, 877255036, 881730827, 1144498292, 1763461654, 3526923308, 6172115789, 12344231578, 24688463156, 43204810523, 86409621046, 172819242092]

約数ペア:

[(1, 172819242092), (2, 86409621046), (4, 43204810523), (7, 24688463156), (14, 12344231578), (28, 6172115789), (49, 3526923308), (98, 1763461654), (151, 1144498292), (196, 881730827), (197, 877255036), (302, 572249146), (394, 438627518), (604, 286124573), (788, 219313759), (1057, 163499756), (1379, 125322148), (2114, 81749878), (2758, 62661074), (4228, 40874939), (5516, 31330537), (7399, 23357108), (9653, 17903164), (14798, 11678554), (19306, 8951582), (29596, 5839277), (29641, 5830412), (29747, 5809636), (38612, 4475791), (59282, 2915206), (59494, 2904818), (118564, 1457603), (118988, 1452409), (207487, 832916), (208229, 829948), (414974, 416458)]