156381552

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1031

約数の個数: 120

約数和(自身を含む): 468737360

約数和(自身を除く): 312355808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 61, 72, 76, 114, 122, 144, 152, 171, 183, 228, 244, 304, 342, 366, 456, 488, 549, 684, 732, 912, 937, 976, 1098, 1159, 1368, 1464, 1874, 2196, 2318, 2736, 2811, 2928, 3477, 3748, 4392, 4636, 5622, 6954, 7496, 8433, 8784, 9272, 10431, 11244, 13908, 14992, 16866, 17803, 18544, 20862, 22488, 27816, 33732, 35606, 41724, 44976, 53409, 55632, 57157, 67464, 71212, 83448, 106818, 114314, 134928, 142424, 160227, 166896, 171471, 213636, 228628, 284848, 320454, 342942, 427272, 457256, 514413, 640908, 685884, 854544, 914512, 1028826, 1085983, 1281816, 1371768, 2057652, 2171966, 2563632, 2743536, 3257949, 4115304, 4343932, 6515898, 8230608, 8687864, 9773847, 13031796, 17375728, 19547694, 26063592, 39095388, 52127184, 78190776, 156381552]

約数ペア:

[(1, 156381552), (2, 78190776), (3, 52127184), (4, 39095388), (6, 26063592), (8, 19547694), (9, 17375728), (12, 13031796), (16, 9773847), (18, 8687864), (19, 8230608), (24, 6515898), (36, 4343932), (38, 4115304), (48, 3257949), (57, 2743536), (61, 2563632), (72, 2171966), (76, 2057652), (114, 1371768), (122, 1281816), (144, 1085983), (152, 1028826), (171, 914512), (183, 854544), (228, 685884), (244, 640908), (304, 514413), (342, 457256), (366, 427272), (456, 342942), (488, 320454), (549, 284848), (684, 228628), (732, 213636), (912, 171471), (937, 166896), (976, 160227), (1098, 142424), (1159, 134928), (1368, 114314), (1464, 106818), (1874, 83448), (2196, 71212), (2318, 67464), (2736, 57157), (2811, 55632), (2928, 53409), (3477, 44976), (3748, 41724), (4392, 35606), (4636, 33732), (5622, 27816), (6954, 22488), (7496, 20862), (8433, 18544), (8784, 17803), (9272, 16866), (10431, 14992), (11244, 13908)]